478227002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{21803}}^1$

素因数の和:22813

約数の個数: 16

約数和(自身を含む): 783374112

約数和(自身を除く): 305147110

約数列:

[1, 2, 11, 22, 997, 1994, 10967, 21803, 21934, 43606, 239833, 479666, 21737591, 43475182, 239113501, 478227002]

約数ペア:

[(1, 478227002), (2, 239113501), (11, 43475182), (22, 21737591), (997, 479666), (1994, 239833), (10967, 43606), (21803, 21934)]