42809054

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{1609}}^1$

素因数の和:1915

約数の個数: 16

約数和(自身を含む): 65726640

約数和(自身を除く): 22917586

約数列:

[1, 2, 53, 106, 251, 502, 1609, 3218, 13303, 26606, 85277, 170554, 403859, 807718, 21404527, 42809054]

約数ペア:

[(1, 42809054), (2, 21404527), (53, 807718), (106, 403859), (251, 170554), (502, 85277), (1609, 26606), (3218, 13303)]