2604446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1043

約数の個数: 16

約数和(自身を含む): 4250400

約数和(自身を除く): 1645954

約数列:

[1, 2, 13, 26, 109, 218, 919, 1417, 1838, 2834, 11947, 23894, 100171, 200342, 1302223, 2604446]

約数ペア:

[(1, 2604446), (2, 1302223), (13, 200342), (26, 100171), (109, 23894), (218, 11947), (919, 2834), (1417, 1838)]