2171682328

素因数分解:

$2^3\times {\mathrm{1229}}^1\times {\mathrm{220879}}^1$

素因数の和:222114

約数の個数: 16

約数和(自身を含む): 4075236000

約数和(自身を除く): 1903553672

約数列:

[1, 2, 4, 8, 1229, 2458, 4916, 9832, 220879, 441758, 883516, 1767032, 271460291, 542920582, 1085841164, 2171682328]

約数ペア:

[(1, 2171682328), (2, 1085841164), (4, 542920582), (8, 271460291), (1229, 1767032), (2458, 883516), (4916, 441758), (9832, 220879)]