11628988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21859}}^1$

素因数の和:21889

約数の個数: 24

約数和(自身を含む): 24483200

約数和(自身を除く): 12854212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 21859, 43718, 87436, 153013, 306026, 415321, 612052, 830642, 1661284, 2907247, 5814494, 11628988]

約数ペア:

[(1, 11628988), (2, 5814494), (4, 2907247), (7, 1661284), (14, 830642), (19, 612052), (28, 415321), (38, 306026), (76, 153013), (133, 87436), (266, 43718), (532, 21859)]