28140508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2213}}^1$

素因数の和:2262

約数の個数: 36

約数和(自身を含む): 57094632

約数和(自身を除く): 28954124

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 578, 748, 1156, 2213, 3179, 4426, 6358, 8852, 12716, 24343, 37621, 48686, 75242, 97372, 150484, 413831, 639557, 827662, 1279114, 1655324, 2558228, 7035127, 14070254, 28140508]

約数ペア:

[(1, 28140508), (2, 14070254), (4, 7035127), (11, 2558228), (17, 1655324), (22, 1279114), (34, 827662), (44, 639557), (68, 413831), (187, 150484), (289, 97372), (374, 75242), (578, 48686), (748, 37621), (1156, 24343), (2213, 12716), (3179, 8852), (4426, 6358)]