1621504124

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{1224701}}^1$

素因数の和:1225036

約数の個数: 12

約数和(自身を含む): 2846207448

約数和(自身を除く): 1224703324

約数列:

[1, 2, 4, 331, 662, 1324, 1224701, 2449402, 4898804, 405376031, 810752062, 1621504124]

約数ペア:

[(1, 1621504124), (2, 810752062), (4, 405376031), (331, 4898804), (662, 2449402), (1324, 1224701)]