3983806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2557}}^1$

素因数の和:2619

約数の個数: 16

約数和(自身を含む): 6446160

約数和(自身を除く): 2462354

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 2557, 5114, 48583, 97166, 104837, 209674, 1991903, 3983806]

約数ペア:

[(1, 3983806), (2, 1991903), (19, 209674), (38, 104837), (41, 97166), (82, 48583), (779, 5114), (1558, 2557)]