858482378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{42937}}^1$

素因数の和:43721

約数の個数: 16

約数和(自身を含む): 1388614920

約数和(自身を除く): 530132542

約数列:

[1, 2, 13, 26, 769, 1538, 9997, 19994, 42937, 85874, 558181, 1116362, 33018553, 66037106, 429241189, 858482378]

約数ペア:

[(1, 858482378), (2, 429241189), (13, 66037106), (26, 33018553), (769, 1116362), (1538, 558181), (9997, 85874), (19994, 42937)]