25591254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{328093}}^1$

素因数の和:328111

約数の個数: 16

約数和(自身を含む): 55119792

約数和(自身を除く): 29528538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 328093, 656186, 984279, 1968558, 4265209, 8530418, 12795627, 25591254]

約数ペア:

[(1, 25591254), (2, 12795627), (3, 8530418), (6, 4265209), (13, 1968558), (26, 984279), (39, 656186), (78, 328093)]