2427188

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{107}}^2$

素因数の和:271

約数の個数: 18

約数和(自身を含む): 4368546

約数和(自身を除く): 1941358

約数列:

[1, 2, 4, 53, 106, 107, 212, 214, 428, 5671, 11342, 11449, 22684, 22898, 45796, 606797, 1213594, 2427188]

約数ペア:

[(1, 2427188), (2, 1213594), (4, 606797), (53, 45796), (106, 22898), (107, 22684), (212, 11449), (214, 11342), (428, 5671)]