47397358

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:987

約数の個数: 16

約数和(自身を含む): 71941824

約数和(自身を除く): 24544466

約数列:

[1, 2, 157, 271, 314, 542, 557, 1114, 42547, 85094, 87449, 150947, 174898, 301894, 23698679, 47397358]

約数ペア:

[(1, 47397358), (2, 23698679), (157, 301894), (271, 174898), (314, 150947), (542, 87449), (557, 85094), (1114, 42547)]