21599668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{613}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 39610368

約数和(自身を除く): 18010700

約数列:

[1, 2, 4, 23, 46, 92, 383, 613, 766, 1226, 1532, 2452, 8809, 14099, 17618, 28198, 35236, 56396, 234779, 469558, 939116, 5399917, 10799834, 21599668]

約数ペア:

[(1, 21599668), (2, 10799834), (4, 5399917), (23, 939116), (46, 469558), (92, 234779), (383, 56396), (613, 35236), (766, 28198), (1226, 17618), (1532, 14099), (2452, 8809)]