57109456

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{13171}}^1$

素因数の和:13450

約数の個数: 20

約数和(自身を含む): 111066304

約数和(自身を除く): 53956848

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 13171, 26342, 52684, 105368, 210736, 3569341, 7138682, 14277364, 28554728, 57109456]

約数ペア:

[(1, 57109456), (2, 28554728), (4, 14277364), (8, 7138682), (16, 3569341), (271, 210736), (542, 105368), (1084, 52684), (2168, 26342), (4336, 13171)]