647331322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{7109}}^1\times {\mathrm{4139}}^1$

素因数の和:11261

約数の個数: 16

約数和(自身を含む): 1059674400

約数和(自身を除く): 412343078

約数列:

[1, 2, 11, 22, 4139, 7109, 8278, 14218, 45529, 78199, 91058, 156398, 29424151, 58848302, 323665661, 647331322]

約数ペア:

[(1, 647331322), (2, 323665661), (11, 58848302), (22, 29424151), (4139, 156398), (7109, 91058), (8278, 78199), (14218, 45529)]