12223715

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4919}}^1$

素因数の和:5002

約数の個数: 16

約数和(自身を含む): 17003520

約数和(自身を除く): 4779805

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 4919, 24595, 34433, 172165, 349249, 1746245, 2444743, 12223715]

約数ペア:

[(1, 12223715), (5, 2444743), (7, 1746245), (35, 349249), (71, 172165), (355, 34433), (497, 24595), (2485, 4919)]