210570412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4049431}}^1$

素因数の和:4049448

約数の個数: 12

約数和(自身を含む): 396844336

約数和(自身を除く): 186273924

約数列:

[1, 2, 4, 13, 26, 52, 4049431, 8098862, 16197724, 52642603, 105285206, 210570412]

約数ペア:

[(1, 210570412), (2, 105285206), (4, 52642603), (13, 16197724), (26, 8098862), (52, 4049431)]