28892682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 79672320

約数和(自身を除く): 50779638

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 569, 651, 806, 819, 1138, 1209, 1302, 1638, 1707, 1953, 2418, 2821, 3414, 3627, 3906, 3983, 5121, 5642, 7254, 7397, 7966, 8463, 10242, 11949, 14794, 16926, 17639, 22191, 23898, 25389, 35278, 35847, 44382, 50778, 51779, 52917, 66573, 71694, 103558, 105834, 123473, 133146, 155337, 158751, 229307, 246946, 310674, 317502, 370419, 458614, 466011, 687921, 740838, 932022, 1111257, 1375842, 1605149, 2063763, 2222514, 3210298, 4127526, 4815447, 9630894, 14446341, 28892682]

約数ペア:

[(1, 28892682), (2, 14446341), (3, 9630894), (6, 4815447), (7, 4127526), (9, 3210298), (13, 2222514), (14, 2063763), (18, 1605149), (21, 1375842), (26, 1111257), (31, 932022), (39, 740838), (42, 687921), (62, 466011), (63, 458614), (78, 370419), (91, 317502), (93, 310674), (117, 246946), (126, 229307), (182, 158751), (186, 155337), (217, 133146), (234, 123473), (273, 105834), (279, 103558), (403, 71694), (434, 66573), (546, 52917), (558, 51779), (569, 50778), (651, 44382), (806, 35847), (819, 35278), (1138, 25389), (1209, 23898), (1302, 22191), (1638, 17639), (1707, 16926), (1953, 14794), (2418, 11949), (2821, 10242), (3414, 8463), (3627, 7966), (3906, 7397), (3983, 7254), (5121, 5642)]