858175028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{12620221}}^1$

素因数の和:12620242

約数の個数: 12

約数和(自身を含む): 1590147972

約数和(自身を除く): 731972944

約数列:

[1, 2, 4, 17, 34, 68, 12620221, 25240442, 50480884, 214543757, 429087514, 858175028]

約数ペア:

[(1, 858175028), (2, 429087514), (4, 214543757), (17, 50480884), (34, 25240442), (68, 12620221)]