27512012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{56843}}^1$

素因数の和:56869

約数の個数: 18

約数和(自身を含む): 52921764

約数和(自身を除く): 25409752

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 56843, 113686, 227372, 625273, 1250546, 2501092, 6878003, 13756006, 27512012]

約数ペア:

[(1, 27512012), (2, 13756006), (4, 6878003), (11, 2501092), (22, 1250546), (44, 625273), (121, 227372), (242, 113686), (484, 56843)]