26490898

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13613}}^1$

素因数の和:13761

約数の個数: 16

約数和(自身を含む): 45743040

約数和(自身を除く): 19252142

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 13613, 27226, 95291, 190582, 1892207, 3784414, 13245449, 26490898]

約数ペア:

[(1, 26490898), (2, 13245449), (7, 3784414), (14, 1892207), (139, 190582), (278, 95291), (973, 27226), (1946, 13613)]