5131568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{24671}}^1$

素因数の和:24692

約数の個数: 20

約数和(自身を含む): 10707648

約数和(自身を除く): 5576080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 24671, 49342, 98684, 197368, 320723, 394736, 641446, 1282892, 2565784, 5131568]

約数ペア:

[(1, 5131568), (2, 2565784), (4, 1282892), (8, 641446), (13, 394736), (16, 320723), (26, 197368), (52, 98684), (104, 49342), (208, 24671)]