123420814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1607}}^1\times {\mathrm{3491}}^1$

素因数の和:5111

約数の個数: 16

約数和(自身を含む): 202144896

約数和(自身を除く): 78724082

約数列:

[1, 2, 11, 22, 1607, 3214, 3491, 6982, 17677, 35354, 38401, 76802, 5610037, 11220074, 61710407, 123420814]

約数ペア:

[(1, 123420814), (2, 61710407), (11, 11220074), (22, 5610037), (1607, 76802), (3214, 38401), (3491, 35354), (6982, 17677)]