16681868

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2557}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 33520032

約数和(自身を除く): 16838164

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 2557, 3262, 5114, 6524, 10228, 17899, 35798, 71596, 595781, 1191562, 2383124, 4170467, 8340934, 16681868]

約数ペア:

[(1, 16681868), (2, 8340934), (4, 4170467), (7, 2383124), (14, 1191562), (28, 595781), (233, 71596), (466, 35798), (932, 17899), (1631, 10228), (2557, 6524), (3262, 5114)]