7427738

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:1021

約数の個数: 16

約数和(自身を含む): 11508480

約数和(自身を除く): 4080742

約数列:

[1, 2, 53, 79, 106, 158, 887, 1774, 4187, 8374, 47011, 70073, 94022, 140146, 3713869, 7427738]

約数ペア:

[(1, 7427738), (2, 3713869), (53, 140146), (79, 94022), (106, 70073), (158, 47011), (887, 8374), (1774, 4187)]