21933308

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 39351312

約数和(自身を除く): 17418004

約数列:

[1, 2, 4, 53, 106, 212, 307, 337, 614, 674, 1228, 1348, 16271, 17861, 32542, 35722, 65084, 71444, 103459, 206918, 413836, 5483327, 10966654, 21933308]

約数ペア:

[(1, 21933308), (2, 10966654), (4, 5483327), (53, 413836), (106, 206918), (212, 103459), (307, 71444), (337, 65084), (614, 35722), (674, 32542), (1228, 17861), (1348, 16271)]