21332924

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2141}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 38864448

約数和(自身を除く): 17531524

約数列:

[1, 2, 4, 47, 53, 94, 106, 188, 212, 2141, 2491, 4282, 4982, 8564, 9964, 100627, 113473, 201254, 226946, 402508, 453892, 5333231, 10666462, 21332924]

約数ペア:

[(1, 21332924), (2, 10666462), (4, 5333231), (47, 453892), (53, 402508), (94, 226946), (106, 201254), (188, 113473), (212, 100627), (2141, 9964), (2491, 8564), (4282, 4982)]