12556412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{25943}}^1$

素因数の和:25969

約数の個数: 18

約数和(自身を含む): 24153864

約数和(自身を除く): 11597452

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 25943, 51886, 103772, 285373, 570746, 1141492, 3139103, 6278206, 12556412]

約数ペア:

[(1, 12556412), (2, 6278206), (4, 3139103), (11, 1141492), (22, 570746), (44, 285373), (121, 103772), (242, 51886), (484, 25943)]