22989445

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2089}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 28892160

約数和(自身を除く): 5902715

約数列:

[1, 5, 31, 71, 155, 355, 2089, 2201, 10445, 11005, 64759, 148319, 323795, 741595, 4597889, 22989445]

約数ペア:

[(1, 22989445), (5, 4597889), (31, 741595), (71, 323795), (155, 148319), (355, 64759), (2089, 11005), (2201, 10445)]