23689388

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{3203}}^1$

素因数の和:3293

約数の個数: 18

約数和(自身を含む): 42456204

約数和(自身を除く): 18766816

約数列:

[1, 2, 4, 43, 86, 172, 1849, 3203, 3698, 6406, 7396, 12812, 137729, 275458, 550916, 5922347, 11844694, 23689388]

約数ペア:

[(1, 23689388), (2, 11844694), (4, 5922347), (43, 550916), (86, 275458), (172, 137729), (1849, 12812), (3203, 7396), (3698, 6406)]