123456002

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{36721}}^1$

素因数の和:36805

約数の個数: 12

約数和(自身を含む): 189816018

約数和(自身を除く): 66360016

約数列:

[1, 2, 41, 82, 1681, 3362, 36721, 73442, 1505561, 3011122, 61728001, 123456002]

約数ペア:

[(1, 123456002), (2, 61728001), (41, 3011122), (82, 1505561), (1681, 73442), (3362, 36721)]