830395258

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{770311}}^1$

素因数の和:770338

約数の個数: 24

約数和(自身を含む): 1580680224

約数和(自身を除く): 750284966

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 770311, 1540622, 5392177, 8473421, 10784354, 16946842, 37745239, 59313947, 75490478, 118627894, 415197629, 830395258]

約数ペア:

[(1, 830395258), (2, 415197629), (7, 118627894), (11, 75490478), (14, 59313947), (22, 37745239), (49, 16946842), (77, 10784354), (98, 8473421), (154, 5392177), (539, 1540622), (1078, 770311)]