2021981513

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 2215315872

約数和(自身を除く): 193334359

約数列:

[1, 17, 37, 283, 307, 629, 1369, 4811, 5219, 10471, 11359, 23273, 86881, 178007, 193103, 387427, 420283, 1476977, 3214597, 6586259, 7144811, 54648149, 118940089, 2021981513]

約数ペア:

[(1, 2021981513), (17, 118940089), (37, 54648149), (283, 7144811), (307, 6586259), (629, 3214597), (1369, 1476977), (4811, 420283), (5219, 387427), (10471, 193103), (11359, 178007), (23273, 86881)]