859613852

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{2720297}}^1$

素因数の和:2720380

約数の個数: 12

約数和(自身を含む): 1523366880

約数和(自身を除く): 663753028

約数列:

[1, 2, 4, 79, 158, 316, 2720297, 5440594, 10881188, 214903463, 429806926, 859613852]

約数ペア:

[(1, 859613852), (2, 429806926), (4, 214903463), (79, 10881188), (158, 5440594), (316, 2720297)]