25439466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{326147}}^1$

素因数の和:326165

約数の個数: 16

約数和(自身を含む): 54792864

約数和(自身を除く): 29353398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 326147, 652294, 978441, 1956882, 4239911, 8479822, 12719733, 25439466]

約数ペア:

[(1, 25439466), (2, 12719733), (3, 8479822), (6, 4239911), (13, 1956882), (26, 978441), (39, 652294), (78, 326147)]