28732219558

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{108015863}}^1$

素因数の和:108015891

約数の個数: 16

約数和(自身を含む): 51847614720

約数和(自身を除く): 23115395162

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 108015863, 216031726, 756111041, 1512222082, 2052301397, 4104602794, 14366109779, 28732219558]

約数ペア:

[(1, 28732219558), (2, 14366109779), (7, 4104602794), (14, 2052301397), (19, 1512222082), (38, 756111041), (133, 216031726), (266, 108015863)]