56391404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{8861}}^1$

素因数の和:8945

約数の個数: 24

約数和(自身を含む): 103720848

約数和(自身を除く): 47329444

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3182, 6364, 8861, 17722, 35444, 327857, 381023, 655714, 762046, 1311428, 1524092, 14097851, 28195702, 56391404]

約数ペア:

[(1, 56391404), (2, 28195702), (4, 14097851), (37, 1524092), (43, 1311428), (74, 762046), (86, 655714), (148, 381023), (172, 327857), (1591, 35444), (3182, 17722), (6364, 8861)]