12290886

素因数分解:

$2^1\times 3^3\times {\mathrm{227609}}^1$

素因数の和:227620

約数の個数: 16

約数和(自身を含む): 27313200

約数和(自身を除く): 15022314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 227609, 455218, 682827, 1365654, 2048481, 4096962, 6145443, 12290886]

約数ペア:

[(1, 12290886), (2, 6145443), (3, 4096962), (6, 2048481), (9, 1365654), (18, 682827), (27, 455218), (54, 227609)]