27489284

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 49377048

約数和(自身を除く): 21887764

約数列:

[1, 2, 4, 61, 113, 122, 226, 244, 452, 997, 1994, 3988, 6893, 13786, 27572, 60817, 112661, 121634, 225322, 243268, 450644, 6872321, 13744642, 27489284]

約数ペア:

[(1, 27489284), (2, 13744642), (4, 6872321), (61, 450644), (113, 243268), (122, 225322), (226, 121634), (244, 112661), (452, 60817), (997, 27572), (1994, 13786), (3988, 6893)]