28344415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2311}}^1$

素因数の和:2550

約数の個数: 16

約数和(自身を含む): 37287936

約数和(自身を除く): 8943521

約数列:

[1, 5, 11, 55, 223, 1115, 2311, 2453, 11555, 12265, 25421, 127105, 515353, 2576765, 5668883, 28344415]

約数ペア:

[(1, 28344415), (5, 5668883), (11, 2576765), (55, 515353), (223, 127105), (1115, 25421), (2311, 12265), (2453, 11555)]