56817776

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{32579}}^1$

素因数の和:32696

約数の個数: 20

約数和(自身を含む): 111097800

約数和(自身を除く): 54280024

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 32579, 65158, 130316, 260632, 521264, 3551111, 7102222, 14204444, 28408888, 56817776]

約数ペア:

[(1, 56817776), (2, 28408888), (4, 14204444), (8, 7102222), (16, 3551111), (109, 521264), (218, 260632), (436, 130316), (872, 65158), (1744, 32579)]