423508

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:686

約数の個数: 12

約数和(自身を含む): 745920

約数和(自身を除く): 322412

約数列:

[1, 2, 4, 239, 443, 478, 886, 956, 1772, 105877, 211754, 423508]

約数ペア:

[(1, 423508), (2, 211754), (4, 105877), (239, 1772), (443, 956), (478, 886)]