26690898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{342191}}^1$

素因数の和:342209

約数の個数: 16

約数和(自身を含む): 57488256

約数和(自身を除く): 30797358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 342191, 684382, 1026573, 2053146, 4448483, 8896966, 13345449, 26690898]

約数ペア:

[(1, 26690898), (2, 13345449), (3, 8896966), (6, 4448483), (13, 2053146), (26, 1026573), (39, 684382), (78, 342191)]