25593438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{328121}}^1$

素因数の和:328139

約数の個数: 16

約数和(自身を含む): 55124496

約数和(自身を除く): 29531058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 328121, 656242, 984363, 1968726, 4265573, 8531146, 12796719, 25593438]

約数ペア:

[(1, 25593438), (2, 12796719), (3, 8531146), (6, 4265573), (13, 1968726), (26, 984363), (39, 656242), (78, 328121)]