86423356

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{90401}}^1$

素因数の和:90644

約数の個数: 12

約数和(自身を含む): 151875360

約数和(自身を除く): 65452004

約数列:

[1, 2, 4, 239, 478, 956, 90401, 180802, 361604, 21605839, 43211678, 86423356]

約数ペア:

[(1, 86423356), (2, 43211678), (4, 21605839), (239, 361604), (478, 180802), (956, 90401)]