31541456

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{29423}}^1$

素因数の和:29498

約数の個数: 20

約数和(自身を含む): 62025792

約数和(自身を除く): 30484336

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 29423, 58846, 117692, 235384, 470768, 1971341, 3942682, 7885364, 15770728, 31541456]

約数ペア:

[(1, 31541456), (2, 15770728), (4, 7885364), (8, 3942682), (16, 1971341), (67, 470768), (134, 235384), (268, 117692), (536, 58846), (1072, 29423)]