57289336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{550859}}^1$

素因数の和:550878

約数の個数: 16

約数和(自身を含む): 115680600

約数和(自身を除く): 58391264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 550859, 1101718, 2203436, 4406872, 7161167, 14322334, 28644668, 57289336]

約数ペア:

[(1, 57289336), (2, 28644668), (4, 14322334), (8, 7161167), (13, 4406872), (26, 2203436), (52, 1101718), (104, 550859)]