21746096

素因数分解:

$2^4\times {\mathrm{599}}^1\times {\mathrm{2269}}^1$

素因数の和:2876

約数の個数: 20

約数和(自身を含む): 42222000

約数和(自身を除く): 20475904

約数列:

[1, 2, 4, 8, 16, 599, 1198, 2269, 2396, 4538, 4792, 9076, 9584, 18152, 36304, 1359131, 2718262, 5436524, 10873048, 21746096]

約数ペア:

[(1, 21746096), (2, 10873048), (4, 5436524), (8, 2718262), (16, 1359131), (599, 36304), (1198, 18152), (2269, 9584), (2396, 9076), (4538, 4792)]