2456256089

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{31327}}^1$

素因数の和:31844

約数の個数: 16

約数和(自身を含む): 2935308288

約数和(自身を除く): 479052199

約数列:

[1, 7, 23, 161, 487, 3409, 11201, 31327, 78407, 219289, 720521, 5043647, 15256249, 106793743, 350893727, 2456256089]

約数ペア:

[(1, 2456256089), (7, 350893727), (23, 106793743), (161, 15256249), (487, 5043647), (3409, 720521), (11201, 219289), (31327, 78407)]