40871218

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1$

素因数の和:1017

約数の個数: 16

約数和(自身を含む): 62174304

約数和(自身を除く): 21303086

約数列:

[1, 2, 107, 214, 331, 577, 662, 1154, 35417, 61739, 70834, 123478, 190987, 381974, 20435609, 40871218]

約数ペア:

[(1, 40871218), (2, 20435609), (107, 381974), (214, 190987), (331, 123478), (577, 70834), (662, 61739), (1154, 35417)]