26390442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{338339}}^1$

素因数の和:338357

約数の個数: 16

約数和(自身を含む): 56841120

約数和(自身を除く): 30450678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 338339, 676678, 1015017, 2030034, 4398407, 8796814, 13195221, 26390442]

約数ペア:

[(1, 26390442), (2, 13195221), (3, 8796814), (6, 4398407), (13, 2030034), (26, 1015017), (39, 676678), (78, 338339)]