31638932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3517}}^1$

素因数の和:3707

約数の個数: 24

約数和(自身を含む): 59988936

約数和(自身を除く): 28350004

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 3517, 4498, 7034, 8996, 14068, 45721, 91442, 182884, 608441, 1216882, 2433764, 7909733, 15819466, 31638932]

約数ペア:

[(1, 31638932), (2, 15819466), (4, 7909733), (13, 2433764), (26, 1216882), (52, 608441), (173, 182884), (346, 91442), (692, 45721), (2249, 14068), (3517, 8996), (4498, 7034)]