21767434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{919}}^1$

素因数の和:1845

約数の個数: 16

約数和(自身を含む): 35239680

約数和(自身を除く): 13472246

約数列:

[1, 2, 13, 26, 911, 919, 1822, 1838, 11843, 11947, 23686, 23894, 837209, 1674418, 10883717, 21767434]

約数ペア:

[(1, 21767434), (2, 10883717), (13, 1674418), (26, 837209), (911, 23894), (919, 23686), (1822, 11947), (1838, 11843)]