25465544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{244861}}^1$

素因数の和:244880

約数の個数: 16

約数和(自身を含む): 51421020

約数和(自身を除く): 25955476

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 244861, 489722, 979444, 1958888, 3183193, 6366386, 12732772, 25465544]

約数ペア:

[(1, 25465544), (2, 12732772), (4, 6366386), (8, 3183193), (13, 1958888), (26, 979444), (52, 489722), (104, 244861)]