31457036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9029}}^1$

素因数の和:9113

約数の個数: 24

約数和(自身を含む): 60175920

約数和(自身を除く): 28718884

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 9029, 18058, 36116, 117377, 234754, 469508, 604943, 1209886, 2419772, 7864259, 15728518, 31457036]

約数ペア:

[(1, 31457036), (2, 15728518), (4, 7864259), (13, 2419772), (26, 1209886), (52, 604943), (67, 469508), (134, 234754), (268, 117377), (871, 36116), (1742, 18058), (3484, 9029)]