21931096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{249217}}^1$

素因数の和:249234

約数の個数: 16

約数和(自身を含む): 44859240

約数和(自身を除く): 22928144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 249217, 498434, 996868, 1993736, 2741387, 5482774, 10965548, 21931096]

約数ペア:

[(1, 21931096), (2, 10965548), (4, 5482774), (8, 2741387), (11, 1993736), (22, 996868), (44, 498434), (88, 249217)]