8938974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 21399552

約数和(自身を除く): 12460578

約数列:

[1, 2, 3, 6, 11, 17, 22, 31, 33, 34, 51, 62, 66, 93, 102, 186, 187, 257, 341, 374, 514, 527, 561, 682, 771, 1023, 1054, 1122, 1542, 1581, 2046, 2827, 3162, 4369, 5654, 5797, 7967, 8481, 8738, 11594, 13107, 15934, 16962, 17391, 23901, 26214, 34782, 47802, 48059, 87637, 96118, 135439, 144177, 175274, 262911, 270878, 288354, 406317, 525822, 812634, 1489829, 2979658, 4469487, 8938974]

約数ペア:

[(1, 8938974), (2, 4469487), (3, 2979658), (6, 1489829), (11, 812634), (17, 525822), (22, 406317), (31, 288354), (33, 270878), (34, 262911), (51, 175274), (62, 144177), (66, 135439), (93, 96118), (102, 87637), (186, 48059), (187, 47802), (257, 34782), (341, 26214), (374, 23901), (514, 17391), (527, 16962), (561, 15934), (682, 13107), (771, 11594), (1023, 8738), (1054, 8481), (1122, 7967), (1542, 5797), (1581, 5654), (2046, 4369), (2827, 3162)]