258243238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{13697}}^1$

素因数の和:14567

約数の個数: 16

約数和(自身を含む): 423103824

約数和(自身を除く): 164860586

約数列:

[1, 2, 11, 22, 857, 1714, 9427, 13697, 18854, 27394, 150667, 301334, 11738329, 23476658, 129121619, 258243238]

約数ペア:

[(1, 258243238), (2, 129121619), (11, 23476658), (22, 11738329), (857, 301334), (1714, 150667), (9427, 27394), (13697, 18854)]