21884524

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 39160800

約数和(自身を除く): 17276276

約数列:

[1, 2, 4, 73, 146, 149, 292, 298, 503, 596, 1006, 2012, 10877, 21754, 36719, 43508, 73438, 74947, 146876, 149894, 299788, 5471131, 10942262, 21884524]

約数ペア:

[(1, 21884524), (2, 10942262), (4, 5471131), (73, 299788), (146, 149894), (149, 146876), (292, 74947), (298, 73438), (503, 43508), (596, 36719), (1006, 21754), (2012, 10877)]