440378536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4234409}}^1$

素因数の和:4234428

約数の個数: 16

約数和(自身を含む): 889226100

約数和(自身を除く): 448847564

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4234409, 8468818, 16937636, 33875272, 55047317, 110094634, 220189268, 440378536]

約数ペア:

[(1, 440378536), (2, 220189268), (4, 110094634), (8, 55047317), (13, 33875272), (26, 16937636), (52, 8468818), (104, 4234409)]