55120784

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{12437}}^1$

素因数の和:12722

約数の個数: 20

約数和(自身を含む): 107190684

約数和(自身を除く): 52069900

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 12437, 24874, 49748, 99496, 198992, 3445049, 6890098, 13780196, 27560392, 55120784]

約数ペア:

[(1, 55120784), (2, 27560392), (4, 13780196), (8, 6890098), (16, 3445049), (277, 198992), (554, 99496), (1108, 49748), (2216, 24874), (4432, 12437)]