25680044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1399}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 48568800

約数和(自身を除く): 22888756

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 1399, 1412, 2798, 4589, 5596, 9178, 18187, 18356, 36374, 72748, 493847, 987694, 1975388, 6420011, 12840022, 25680044]

約数ペア:

[(1, 25680044), (2, 12840022), (4, 6420011), (13, 1975388), (26, 987694), (52, 493847), (353, 72748), (706, 36374), (1399, 18356), (1412, 18187), (2798, 9178), (4589, 5596)]