23988415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6143}}^1$

素因数の和:6230

約数の個数: 16

約数和(自身を含む): 31850496

約数和(自身を除く): 7862081

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 6143, 30715, 67573, 337865, 436153, 2180765, 4797683, 23988415]

約数ペア:

[(1, 23988415), (5, 4797683), (11, 2180765), (55, 436153), (71, 337865), (355, 67573), (781, 30715), (3905, 6143)]