25404366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{325697}}^1$

素因数の和:325715

約数の個数: 16

約数和(自身を含む): 54717264

約数和(自身を除く): 29312898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 325697, 651394, 977091, 1954182, 4234061, 8468122, 12702183, 25404366]

約数ペア:

[(1, 25404366), (2, 12702183), (3, 8468122), (6, 4234061), (13, 1954182), (26, 977091), (39, 651394), (78, 325697)]