387034658

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{32377}}^1$

素因数の和:32561

約数の個数: 16

約数和(自身を含む): 598345440

約数和(自身を除く): 211310782

約数列:

[1, 2, 43, 86, 139, 278, 5977, 11954, 32377, 64754, 1392211, 2784422, 4500403, 9000806, 193517329, 387034658]

約数ペア:

[(1, 387034658), (2, 193517329), (43, 9000806), (86, 4500403), (139, 2784422), (278, 1392211), (5977, 64754), (11954, 32377)]