9904778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22409}}^1$

素因数の和:22441

約数の個数: 16

約数和(自身を含む): 16941960

約数和(自身を除く): 7037182

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 22409, 44818, 291317, 380953, 582634, 761906, 4952389, 9904778]

約数ペア:

[(1, 9904778), (2, 4952389), (13, 761906), (17, 582634), (26, 380953), (34, 291317), (221, 44818), (442, 22409)]