39708978

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 81461376

約数和(自身を除く): 41752398

約数列:

[1, 2, 3, 6, 53, 106, 159, 193, 318, 386, 579, 647, 1158, 1294, 1941, 3882, 10229, 20458, 30687, 34291, 61374, 68582, 102873, 124871, 205746, 249742, 374613, 749226, 6618163, 13236326, 19854489, 39708978]

約数ペア:

[(1, 39708978), (2, 19854489), (3, 13236326), (6, 6618163), (53, 749226), (106, 374613), (159, 249742), (193, 205746), (318, 124871), (386, 102873), (579, 68582), (647, 61374), (1158, 34291), (1294, 30687), (1941, 20458), (3882, 10229)]