12317390

素因数分解:

$2^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1129}}^1$

素因数の和:2227

約数の個数: 16

約数和(自身を含む): 22211280

約数和(自身を除く): 9893890

約数列:

[1, 2, 5, 10, 1091, 1129, 2182, 2258, 5455, 5645, 10910, 11290, 1231739, 2463478, 6158695, 12317390]

約数ペア:

[(1, 12317390), (2, 6158695), (5, 2463478), (10, 1231739), (1091, 11290), (1129, 10910), (2182, 5645), (2258, 5455)]