22449268

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2777}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 41069952

約数和(自身を除く): 18620684

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 2777, 4042, 5554, 8084, 11108, 119411, 130519, 238822, 261038, 477644, 522076, 5612317, 11224634, 22449268]

約数ペア:

[(1, 22449268), (2, 11224634), (4, 5612317), (43, 522076), (47, 477644), (86, 261038), (94, 238822), (172, 130519), (188, 119411), (2021, 11108), (2777, 8084), (4042, 5554)]