28648906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 51004800

約数和(自身を除く): 22355894

約数列:

[1, 2, 11, 13, 22, 26, 109, 143, 218, 286, 919, 1199, 1417, 1838, 2398, 2834, 10109, 11947, 15587, 20218, 23894, 31174, 100171, 131417, 200342, 262834, 1101881, 1302223, 2203762, 2604446, 14324453, 28648906]

約数ペア:

[(1, 28648906), (2, 14324453), (11, 2604446), (13, 2203762), (22, 1302223), (26, 1101881), (109, 262834), (143, 200342), (218, 131417), (286, 100171), (919, 31174), (1199, 23894), (1417, 20218), (1838, 15587), (2398, 11947), (2834, 10109)]