247804986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{288817}}^1$

素因数の和:288846

約数の個数: 32

約数和(自身を含む): 582257088

約数和(自身を除く): 334452102

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 288817, 577634, 866451, 1732902, 3176987, 3754621, 6353974, 7509242, 9530961, 11263863, 19061922, 22527726, 41300831, 82601662, 123902493, 247804986]

約数ペア:

[(1, 247804986), (2, 123902493), (3, 82601662), (6, 41300831), (11, 22527726), (13, 19061922), (22, 11263863), (26, 9530961), (33, 7509242), (39, 6353974), (66, 3754621), (78, 3176987), (143, 1732902), (286, 866451), (429, 577634), (858, 288817)]