398321768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3830017}}^1$

素因数の和:3830036

約数の個数: 16

約数和(自身を含む): 804303780

約数和(自身を除く): 405982012

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3830017, 7660034, 15320068, 30640136, 49790221, 99580442, 199160884, 398321768]

約数ペア:

[(1, 398321768), (2, 199160884), (4, 99580442), (8, 49790221), (13, 30640136), (26, 15320068), (52, 7660034), (104, 3830017)]