23121104

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{8353}}^1$

素因数の和:8534

約数の個数: 20

約数和(自身を含む): 45061476

約数和(自身を除く): 21940372

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 8353, 16706, 33412, 66824, 133648, 1445069, 2890138, 5780276, 11560552, 23121104]

約数ペア:

[(1, 23121104), (2, 11560552), (4, 5780276), (8, 2890138), (16, 1445069), (173, 133648), (346, 66824), (692, 33412), (1384, 16706), (2768, 8353)]