39947038

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{1811}}^1$

素因数の和:2123

約数の個数: 16

約数和(自身を含む): 61644240

約数和(自身を除く): 21697202

約数列:

[1, 2, 41, 82, 269, 538, 1811, 3622, 11029, 22058, 74251, 148502, 487159, 974318, 19973519, 39947038]

約数ペア:

[(1, 39947038), (2, 19973519), (41, 974318), (82, 487159), (269, 148502), (538, 74251), (1811, 22058), (3622, 11029)]