12655390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10459}}^1$

素因数の和:10488

約数の個数: 24

約数和(自身を含む): 25041240

約数和(自身を除く): 12385850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 10459, 20918, 52295, 104590, 115049, 230098, 575245, 1150490, 1265539, 2531078, 6327695, 12655390]

約数ペア:

[(1, 12655390), (2, 6327695), (5, 2531078), (10, 1265539), (11, 1150490), (22, 575245), (55, 230098), (110, 115049), (121, 104590), (242, 52295), (605, 20918), (1210, 10459)]