1998542714

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{703217}}^1$

素因数の和:703262

約数の個数: 24

約数和(自身を含む): 3607508340

約数和(自身を除く): 1608965626

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 703217, 1406434, 4922519, 9845038, 20393293, 34457633, 40786586, 68915266, 142753051, 285506102, 999271357, 1998542714]

約数ペア:

[(1, 1998542714), (2, 999271357), (7, 285506102), (14, 142753051), (29, 68915266), (49, 40786586), (58, 34457633), (98, 20393293), (203, 9845038), (406, 4922519), (1421, 1406434), (2842, 703217)]