25867894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{5209}}^1$

素因数の和:5415

約数の個数: 16

約数和(自身を含む): 42013440

約数和(自身を除く): 16145546

約数列:

[1, 2, 13, 26, 191, 382, 2483, 4966, 5209, 10418, 67717, 135434, 994919, 1989838, 12933947, 25867894]

約数ペア:

[(1, 25867894), (2, 12933947), (13, 1989838), (26, 994919), (191, 135434), (382, 67717), (2483, 10418), (4966, 5209)]