85805218

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{2729}}^1$

素因数の和:3009

約数の個数: 16

約数和(自身を含む): 131040000

約数和(自身を除く): 45234782

約数列:

[1, 2, 79, 158, 199, 398, 2729, 5458, 15721, 31442, 215591, 431182, 543071, 1086142, 42902609, 85805218]

約数ペア:

[(1, 85805218), (2, 42902609), (79, 1086142), (158, 543071), (199, 431182), (398, 215591), (2729, 31442), (5458, 15721)]