42257718

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{17921}}^1$

素因数の和:18060

約数の個数: 24

約数和(自身を含む): 92262456

約数和(自身を除く): 50004738

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 17921, 35842, 53763, 107526, 161289, 322578, 2347651, 4695302, 7042953, 14085906, 21128859, 42257718]

約数ペア:

[(1, 42257718), (2, 21128859), (3, 14085906), (6, 7042953), (9, 4695302), (18, 2347651), (131, 322578), (262, 161289), (393, 107526), (786, 53763), (1179, 35842), (2358, 17921)]