3721304912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17890889}}^1$

素因数の和:17890910

約数の個数: 20

約数和(自身を含む): 7764646260

約数和(自身を除く): 4043341348

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 17890889, 35781778, 71563556, 143127112, 232581557, 286254224, 465163114, 930326228, 1860652456, 3721304912]

約数ペア:

[(1, 3721304912), (2, 1860652456), (4, 930326228), (8, 465163114), (13, 286254224), (16, 232581557), (26, 143127112), (52, 71563556), (104, 35781778), (208, 17890889)]