21560412

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{21647}}^1$

素因数の和:21737

約数の個数: 24

約数和(自身を含む): 50916096

約数和(自身を除く): 29355684

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 21647, 43294, 64941, 86588, 129882, 259764, 1796701, 3593402, 5390103, 7186804, 10780206, 21560412]

約数ペア:

[(1, 21560412), (2, 10780206), (3, 7186804), (4, 5390103), (6, 3593402), (12, 1796701), (83, 259764), (166, 129882), (249, 86588), (332, 64941), (498, 43294), (996, 21647)]