2678021684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{51500417}}^1$

素因数の和:51500434

約数の個数: 12

約数和(自身を含む): 5047040964

約数和(自身を除く): 2369019280

約数列:

[1, 2, 4, 13, 26, 52, 51500417, 103000834, 206001668, 669505421, 1339010842, 2678021684]

約数ペア:

[(1, 2678021684), (2, 1339010842), (4, 669505421), (13, 206001668), (26, 103000834), (52, 51500417)]