22217708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{823}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 41321952

約数和(自身を除く): 19104244

約数列:

[1, 2, 4, 17, 34, 68, 397, 794, 823, 1588, 1646, 3292, 6749, 13498, 13991, 26996, 27982, 55964, 326731, 653462, 1306924, 5554427, 11108854, 22217708]

約数ペア:

[(1, 22217708), (2, 11108854), (4, 5554427), (17, 1306924), (34, 653462), (68, 326731), (397, 55964), (794, 27982), (823, 26996), (1588, 13991), (1646, 13498), (3292, 6749)]