31893982

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{3851}}^1$

素因数の和:3995

約数の個数: 16

約数和(自身を含む): 49505904

約数和(自身を除く): 17611922

約数列:

[1, 2, 41, 82, 101, 202, 3851, 4141, 7702, 8282, 157891, 315782, 388951, 777902, 15946991, 31893982]

約数ペア:

[(1, 31893982), (2, 15946991), (41, 777902), (82, 388951), (101, 315782), (202, 157891), (3851, 8282), (4141, 7702)]