21167019922

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9790481}}^1$

素因数の和:9790553

約数の個数: 16

約数和(自身を含む): 33835905792

約数和(自身を除く): 12668885870

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 9790481, 19580962, 225181063, 450362126, 460152607, 920305214, 10583509961, 21167019922]

約数ペア:

[(1, 21167019922), (2, 10583509961), (23, 920305214), (46, 460152607), (47, 450362126), (94, 225181063), (1081, 19580962), (2162, 9790481)]