1393646570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8197921}}^1$

素因数の和:8197945

約数の個数: 16

約数和(自身を含む): 2656126728

約数和(自身を除く): 1262480158

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 8197921, 16395842, 40989605, 81979210, 139364657, 278729314, 696823285, 1393646570]

約数ペア:

[(1, 1393646570), (2, 696823285), (5, 278729314), (10, 139364657), (17, 81979210), (34, 40989605), (85, 16395842), (170, 8197921)]