12690716

素因数分解:

$2^2\times {\mathrm{601}}^1\times {\mathrm{5279}}^1$

素因数の和:5884

約数の個数: 12

約数和(自身を含む): 22249920

約数和(自身を除く): 9559204

約数列:

[1, 2, 4, 601, 1202, 2404, 5279, 10558, 21116, 3172679, 6345358, 12690716]

約数ペア:

[(1, 12690716), (2, 6345358), (4, 3172679), (601, 21116), (1202, 10558), (2404, 5279)]