51815962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{38611}}^1$

素因数の和:38685

約数の個数: 16

約数和(自身を含む): 86181984

約数和(自身を除く): 34366022

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 38611, 77222, 424721, 849442, 2355271, 4710542, 25907981, 51815962]

約数ペア:

[(1, 51815962), (2, 25907981), (11, 4710542), (22, 2355271), (61, 849442), (122, 424721), (671, 77222), (1342, 38611)]