53586416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257627}}^1$

素因数の和:257648

約数の個数: 20

約数和(自身を含む): 111810552

約数和(自身を除く): 58224136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257627, 515254, 1030508, 2061016, 3349151, 4122032, 6698302, 13396604, 26793208, 53586416]

約数ペア:

[(1, 53586416), (2, 26793208), (4, 13396604), (8, 6698302), (13, 4122032), (16, 3349151), (26, 2061016), (52, 1030508), (104, 515254), (208, 257627)]