1720912

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{1823}}^1$

素因数の和:1890

約数の個数: 20

約数和(自身を含む): 3392640

約数和(自身を除く): 1671728

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 1823, 3646, 7292, 14584, 29168, 107557, 215114, 430228, 860456, 1720912]

約数ペア:

[(1, 1720912), (2, 860456), (4, 430228), (8, 215114), (16, 107557), (59, 29168), (118, 14584), (236, 7292), (472, 3646), (944, 1823)]