259692914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{24421}}^1$

素因数の和:24845

約数の個数: 16

約数和(自身を含む): 420546840

約数和(自身を除く): 160853926

約数列:

[1, 2, 13, 26, 409, 818, 5317, 10634, 24421, 48842, 317473, 634946, 9988189, 19976378, 129846457, 259692914]

約数ペア:

[(1, 259692914), (2, 129846457), (13, 19976378), (26, 9988189), (409, 634946), (818, 317473), (5317, 48842), (10634, 24421)]