56556968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{787}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 114512160

約数和(自身を除く): 57955192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 691, 787, 1382, 1574, 2764, 3148, 5528, 6296, 8983, 10231, 17966, 20462, 35932, 40924, 71864, 81848, 543817, 1087634, 2175268, 4350536, 7069621, 14139242, 28278484, 56556968]

約数ペア:

[(1, 56556968), (2, 28278484), (4, 14139242), (8, 7069621), (13, 4350536), (26, 2175268), (52, 1087634), (104, 543817), (691, 81848), (787, 71864), (1382, 40924), (1574, 35932), (2764, 20462), (3148, 17966), (5528, 10231), (6296, 8983)]