3977992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{26171}}^1$

素因数の和:26196

約数の個数: 16

約数和(自身を含む): 7851600

約数和(自身を除く): 3873608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 26171, 52342, 104684, 209368, 497249, 994498, 1988996, 3977992]

約数ペア:

[(1, 3977992), (2, 1988996), (4, 994498), (8, 497249), (19, 209368), (38, 104684), (76, 52342), (152, 26171)]