399715155842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{11071}}^1\times {\mathrm{1061903}}^1$

素因数の和:1072993

約数の個数: 16

約数和(自身を含む): 634899658752

約数和(自身を除く): 235184502910

約数列:

[1, 2, 17, 34, 11071, 22142, 188207, 376414, 1061903, 2123806, 18052351, 36104702, 11756328113, 23512656226, 199857577921, 399715155842]

約数ペア:

[(1, 399715155842), (2, 199857577921), (17, 23512656226), (34, 11756328113), (11071, 36104702), (22142, 18052351), (188207, 2123806), (376414, 1061903)]