12922355

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 15940800

約数和(自身を除く): 3018445

約数列:

[1, 5, 71, 89, 355, 409, 445, 2045, 6319, 29039, 31595, 36401, 145195, 182005, 2584471, 12922355]

約数ペア:

[(1, 12922355), (5, 2584471), (71, 182005), (89, 145195), (355, 36401), (409, 31595), (445, 29039), (2045, 6319)]