57271864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{550691}}^1$

素因数の和:550710

約数の個数: 16

約数和(自身を含む): 115645320

約数和(自身を除く): 58373456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 550691, 1101382, 2202764, 4405528, 7158983, 14317966, 28635932, 57271864]

約数ペア:

[(1, 57271864), (2, 28635932), (4, 14317966), (8, 7158983), (13, 4405528), (26, 2202764), (52, 1101382), (104, 550691)]