25033242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{320939}}^1$

素因数の和:320957

約数の個数: 16

約数和(自身を含む): 53917920

約数和(自身を除く): 28884678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 320939, 641878, 962817, 1925634, 4172207, 8344414, 12516621, 25033242]

約数ペア:

[(1, 25033242), (2, 12516621), (3, 8344414), (6, 4172207), (13, 1925634), (26, 962817), (39, 641878), (78, 320939)]