2558478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32801}}^1$

素因数の和:32819

約数の個数: 16

約数和(自身を含む): 5510736

約数和(自身を除く): 2952258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 32801, 65602, 98403, 196806, 426413, 852826, 1279239, 2558478]

約数ペア:

[(1, 2558478), (2, 1279239), (3, 852826), (6, 426413), (13, 196806), (26, 98403), (39, 65602), (78, 32801)]