22156916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1999}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 41328000

約数和(自身を除く): 19171084

約数列:

[1, 2, 4, 17, 34, 68, 163, 326, 652, 1999, 2771, 3998, 5542, 7996, 11084, 33983, 67966, 135932, 325837, 651674, 1303348, 5539229, 11078458, 22156916]

約数ペア:

[(1, 22156916), (2, 11078458), (4, 5539229), (17, 1303348), (34, 651674), (68, 325837), (163, 135932), (326, 67966), (652, 33983), (1999, 11084), (2771, 7996), (3998, 5542)]