42210706

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{751}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 64160640

約数和(自身を除く): 21949934

約数列:

[1, 2, 157, 179, 314, 358, 751, 1502, 28103, 56206, 117907, 134429, 235814, 268858, 21105353, 42210706]

約数ペア:

[(1, 42210706), (2, 21105353), (157, 268858), (179, 235814), (314, 134429), (358, 117907), (751, 56206), (1502, 28103)]