26421018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{338731}}^1$

素因数の和:338749

約数の個数: 16

約数和(自身を含む): 56906976

約数和(自身を除く): 30485958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 338731, 677462, 1016193, 2032386, 4403503, 8807006, 13210509, 26421018]

約数ペア:

[(1, 26421018), (2, 13210509), (3, 8807006), (6, 4403503), (13, 2032386), (26, 1016193), (39, 677462), (78, 338731)]