31478242

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{3727}}^1$

素因数の和:3873

約数の個数: 16

約数和(自身を含む): 48851712

約数和(自身を除く): 17373470

約数列:

[1, 2, 41, 82, 103, 206, 3727, 4223, 7454, 8446, 152807, 305614, 383881, 767762, 15739121, 31478242]

約数ペア:

[(1, 31478242), (2, 15739121), (41, 767762), (82, 383881), (103, 305614), (206, 152807), (3727, 8446), (4223, 7454)]