291258842

素因数分解:

$2^1\times 7^2\times {\mathrm{2972029}}^1$

素因数の和:2972045

約数の個数: 12

約数和(自身を含む): 508217130

約数和(自身を除く): 216958288

約数列:

[1, 2, 7, 14, 49, 98, 2972029, 5944058, 20804203, 41608406, 145629421, 291258842]

約数ペア:

[(1, 291258842), (2, 145629421), (7, 41608406), (14, 20804203), (49, 5944058), (98, 2972029)]