201990904726

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{2832257}}^1$

素因数の和:2832496

約数の個数: 24

約数和(自身を含む): 329640844104

約数和(自身を除く): 127649939378

約数列:

[1, 2, 13, 26, 169, 211, 338, 422, 2743, 5486, 35659, 71318, 2832257, 5664514, 36819341, 73638682, 478651433, 597606227, 957302866, 1195212454, 7768880951, 15537761902, 100995452363, 201990904726]

約数ペア:

[(1, 201990904726), (2, 100995452363), (13, 15537761902), (26, 7768880951), (169, 1195212454), (211, 957302866), (338, 597606227), (422, 478651433), (2743, 73638682), (5486, 36819341), (35659, 5664514), (71318, 2832257)]