22123276

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16811}}^1$

素因数の和:16869

約数の個数: 24

約数和(自身を含む): 45190656

約数和(自身を除く): 23067380

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 16811, 33622, 67244, 117677, 235354, 470708, 790117, 1580234, 3160468, 5530819, 11061638, 22123276]

約数ペア:

[(1, 22123276), (2, 11061638), (4, 5530819), (7, 3160468), (14, 1580234), (28, 790117), (47, 470708), (94, 235354), (188, 117677), (329, 67244), (658, 33622), (1316, 16811)]