26028457

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 33755400

約数和(自身を除く): 7726943

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 1409, 1421, 2639, 9863, 18317, 18473, 40861, 69041, 128219, 286027, 531193, 897533, 2002189, 3718351, 26028457]

約数ペア:

[(1, 26028457), (7, 3718351), (13, 2002189), (29, 897533), (49, 531193), (91, 286027), (203, 128219), (377, 69041), (637, 40861), (1409, 18473), (1421, 18317), (2639, 9863)]