12906543286

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 24883467840

約数和(自身を除く): 11976924554

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 109, 182, 217, 218, 403, 434, 677, 763, 806, 961, 1354, 1417, 1526, 1922, 2821, 2834, 3379, 4739, 5642, 6727, 6758, 8801, 9478, 9919, 12493, 13454, 17602, 19838, 20987, 23653, 24986, 41974, 43927, 47306, 61607, 73793, 87451, 87854, 104749, 123214, 146909, 147586, 174902, 209498, 272831, 293818, 307489, 516551, 545662, 614978, 650597, 733243, 959309, 1033102, 1301194, 1361737, 1466486, 1909817, 1918618, 2287583, 2723474, 3819634, 4554179, 4575166, 6715163, 8457761, 9108358, 9532159, 13430326, 16013081, 16915522, 19064318, 29738579, 32026162, 59204327, 59477158, 70915073, 118408654, 141830146, 208170053, 416340106, 496405511, 921895949, 992811022, 1843791898, 6453271643, 12906543286]

約数ペア:

[(1, 12906543286), (2, 6453271643), (7, 1843791898), (13, 992811022), (14, 921895949), (26, 496405511), (31, 416340106), (62, 208170053), (91, 141830146), (109, 118408654), (182, 70915073), (217, 59477158), (218, 59204327), (403, 32026162), (434, 29738579), (677, 19064318), (763, 16915522), (806, 16013081), (961, 13430326), (1354, 9532159), (1417, 9108358), (1526, 8457761), (1922, 6715163), (2821, 4575166), (2834, 4554179), (3379, 3819634), (4739, 2723474), (5642, 2287583), (6727, 1918618), (6758, 1909817), (8801, 1466486), (9478, 1361737), (9919, 1301194), (12493, 1033102), (13454, 959309), (17602, 733243), (19838, 650597), (20987, 614978), (23653, 545662), (24986, 516551), (41974, 307489), (43927, 293818), (47306, 272831), (61607, 209498), (73793, 174902), (87451, 147586), (87854, 146909), (104749, 123214)]