28813224

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109141}}^1$

素因数の和:109161

約数の個数: 32

約数和(自身を含む): 78582240

約数和(自身を除く): 49769016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 109141, 218282, 327423, 436564, 654846, 873128, 1200551, 1309692, 2401102, 2619384, 3601653, 4802204, 7203306, 9604408, 14406612, 28813224]

約数ペア:

[(1, 28813224), (2, 14406612), (3, 9604408), (4, 7203306), (6, 4802204), (8, 3601653), (11, 2619384), (12, 2401102), (22, 1309692), (24, 1200551), (33, 873128), (44, 654846), (66, 436564), (88, 327423), (132, 218282), (264, 109141)]