1261673252

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{298409}}^1$

素因数の和:298571

約数の個数: 24

約数和(自身を含む): 2540065920

約数和(自身を除く): 1278392668

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 298409, 596818, 1193636, 2088863, 4177726, 8355452, 45059759, 90119518, 180239036, 315418313, 630836626, 1261673252]

約数ペア:

[(1, 1261673252), (2, 630836626), (4, 315418313), (7, 180239036), (14, 90119518), (28, 45059759), (151, 8355452), (302, 4177726), (604, 2088863), (1057, 1193636), (2114, 596818), (4228, 298409)]