12554476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{25939}}^1$

素因数の和:25965

約数の個数: 18

約数和(自身を含む): 24150140

約数和(自身を除く): 11595664

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 25939, 51878, 103756, 285329, 570658, 1141316, 3138619, 6277238, 12554476]

約数ペア:

[(1, 12554476), (2, 6277238), (4, 3138619), (11, 1141316), (22, 570658), (44, 285329), (121, 103756), (242, 51878), (484, 25939)]