3981934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3851}}^1$

素因数の和:3911

約数の個数: 16

約数和(自身を含む): 6656256

約数和(自身を除く): 2674322

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 3851, 7702, 42361, 84722, 180997, 361994, 1990967, 3981934]

約数ペア:

[(1, 3981934), (2, 1990967), (11, 361994), (22, 180997), (47, 84722), (94, 42361), (517, 7702), (1034, 3851)]