53220808

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{21391}}^1$

素因数の和:21708

約数の個数: 16

約数和(自身を含む): 100114560

約数和(自身を除く): 46893752

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 21391, 42782, 85564, 171128, 6652601, 13305202, 26610404, 53220808]

約数ペア:

[(1, 53220808), (2, 26610404), (4, 13305202), (8, 6652601), (311, 171128), (622, 85564), (1244, 42782), (2488, 21391)]