57254548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1361}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 108115560

約数和(自身を除く): 50861012

約数列:

[1, 2, 4, 13, 26, 52, 809, 1361, 1618, 2722, 3236, 5444, 10517, 17693, 21034, 35386, 42068, 70772, 1101049, 2202098, 4404196, 14313637, 28627274, 57254548]

約数ペア:

[(1, 57254548), (2, 28627274), (4, 14313637), (13, 4404196), (26, 2202098), (52, 1101049), (809, 70772), (1361, 42068), (1618, 35386), (2722, 21034), (3236, 17693), (5444, 10517)]