51487216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{292541}}^1$

素因数の和:292560

約数の個数: 20

約数和(自身を含む): 108825624

約数和(自身を除く): 57338408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 292541, 585082, 1170164, 2340328, 3217951, 4680656, 6435902, 12871804, 25743608, 51487216]

約数ペア:

[(1, 51487216), (2, 25743608), (4, 12871804), (8, 6435902), (11, 4680656), (16, 3217951), (22, 2340328), (44, 1170164), (88, 585082), (176, 292541)]