1640451882

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{2555221}}^1$

素因数の和:2555333

約数の個数: 16

約数和(自身を含む): 3311567712

約数和(自身を除く): 1671115830

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 2555221, 5110442, 7665663, 15331326, 273408647, 546817294, 820225941, 1640451882]

約数ペア:

[(1, 1640451882), (2, 820225941), (3, 546817294), (6, 273408647), (107, 15331326), (214, 7665663), (321, 5110442), (642, 2555221)]