21792414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{518867}}^1$

素因数の和:518879

約数の個数: 16

約数和(自身を含む): 49811328

約数和(自身を除く): 28018914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 518867, 1037734, 1556601, 3113202, 3632069, 7264138, 10896207, 21792414]

約数ペア:

[(1, 21792414), (2, 10896207), (3, 7264138), (6, 3632069), (7, 3113202), (14, 1556601), (21, 1037734), (42, 518867)]