31742428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1031}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 57214080

約数和(自身を除く): 25471652

約数列:

[1, 2, 4, 43, 86, 172, 179, 358, 716, 1031, 2062, 4124, 7697, 15394, 30788, 44333, 88666, 177332, 184549, 369098, 738196, 7935607, 15871214, 31742428]

約数ペア:

[(1, 31742428), (2, 15871214), (4, 7935607), (43, 738196), (86, 369098), (172, 184549), (179, 177332), (358, 88666), (716, 44333), (1031, 30788), (2062, 15394), (4124, 7697)]