12039785

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2008

約数の個数: 16

約数和(自身を含む): 15301440

約数和(自身を除く): 3261655

約数列:

[1, 5, 29, 43, 145, 215, 1247, 1931, 6235, 9655, 55999, 83033, 279995, 415165, 2407957, 12039785]

約数ペア:

[(1, 12039785), (5, 2407957), (29, 415165), (43, 279995), (145, 83033), (215, 55999), (1247, 9655), (1931, 6235)]