214560268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4126159}}^1$

素因数の和:4126176

約数の個数: 12

約数和(自身を含む): 404363680

約数和(自身を除く): 189803412

約数列:

[1, 2, 4, 13, 26, 52, 4126159, 8252318, 16504636, 53640067, 107280134, 214560268]

約数ペア:

[(1, 214560268), (2, 107280134), (4, 53640067), (13, 16504636), (26, 8252318), (52, 4126159)]