201331982

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1\times {\mathrm{1019}}^1$

素因数の和:1687

約数の個数: 16

約数和(自身を含む): 304335360

約数和(自身を除く): 103003378

約数列:

[1, 2, 223, 443, 446, 886, 1019, 2038, 98789, 197578, 227237, 451417, 454474, 902834, 100665991, 201331982]

約数ペア:

[(1, 201331982), (2, 100665991), (223, 902834), (443, 454474), (446, 451417), (886, 227237), (1019, 197578), (2038, 98789)]