13550116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1361}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 25169760

約数和(自身を除く): 11619644

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 1361, 2489, 2722, 4978, 5444, 9956, 25859, 51718, 103436, 178291, 356582, 713164, 3387529, 6775058, 13550116]

約数ペア:

[(1, 13550116), (2, 6775058), (4, 3387529), (19, 713164), (38, 356582), (76, 178291), (131, 103436), (262, 51718), (524, 25859), (1361, 9956), (2489, 5444), (2722, 4978)]