56480164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{10151}}^1$

素因数の和:10275

約数の個数: 24

約数和(自身を含む): 107448768

約数和(自身を除く): 50968604

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 10151, 20302, 40604, 131963, 263926, 527852, 1086157, 2172314, 4344628, 14120041, 28240082, 56480164]

約数ペア:

[(1, 56480164), (2, 28240082), (4, 14120041), (13, 4344628), (26, 2172314), (52, 1086157), (107, 527852), (214, 263926), (428, 131963), (1391, 40604), (2782, 20302), (5564, 10151)]