1261788002

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{8885831}}^1$

素因数の和:8885904

約数の個数: 8

約数和(自身を含む): 1919339712

約数和(自身を除く): 657551710

約数列:

[1, 2, 71, 142, 8885831, 17771662, 630894001, 1261788002]

約数ペア:

[(1, 1261788002), (2, 630894001), (71, 17771662), (142, 8885831)]