25686726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{329317}}^1$

素因数の和:329335

約数の個数: 16

約数和(自身を含む): 55325424

約数和(自身を除く): 29638698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 329317, 658634, 987951, 1975902, 4281121, 8562242, 12843363, 25686726]

約数ペア:

[(1, 25686726), (2, 12843363), (3, 8562242), (6, 4281121), (13, 1975902), (26, 987951), (39, 658634), (78, 329317)]