56639798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{9871}}^1$

素因数の和:10043

約数の個数: 16

約数和(自身を含む): 90032640

約数和(自身を除く): 33392842

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 9871, 19742, 187549, 375098, 1490521, 2981042, 28319899, 56639798]

約数ペア:

[(1, 56639798), (2, 28319899), (19, 2981042), (38, 1490521), (151, 375098), (302, 187549), (2869, 19742), (5738, 9871)]