422878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 16

約数和(自身を含む): 686880

約数和(自身を除く): 264002

約数列:

[1, 2, 23, 29, 46, 58, 317, 634, 667, 1334, 7291, 9193, 14582, 18386, 211439, 422878]

約数ペア:

[(1, 422878), (2, 211439), (23, 18386), (29, 14582), (46, 9193), (58, 7291), (317, 1334), (634, 667)]