1879702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2043

約数の個数: 16

約数和(自身を含む): 3148992

約数和(自身を除く): 1269290

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 1987, 3974, 21857, 43714, 85441, 170882, 939851, 1879702]

約数ペア:

[(1, 1879702), (2, 939851), (11, 170882), (22, 85441), (43, 43714), (86, 21857), (473, 3974), (946, 1987)]