21285622082

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{5531}}^1\times {\mathrm{10631}}^1$

素因数の和:16345

約数の個数: 16

約数和(自身を含む): 32113658304

約数和(自身を除く): 10828036222

約数列:

[1, 2, 181, 362, 5531, 10631, 11062, 21262, 1001111, 1924211, 2002222, 3848422, 58800061, 117600122, 10642811041, 21285622082]

約数ペア:

[(1, 21285622082), (2, 10642811041), (181, 117600122), (362, 58800061), (5531, 3848422), (10631, 2002222), (11062, 1924211), (21262, 1001111)]