12721206

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{49307}}^1$

素因数の和:49355

約数の個数: 16

約数和(自身を含む): 26034624

約数和(自身を除く): 13313418

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 49307, 98614, 147921, 295842, 2120201, 4240402, 6360603, 12721206]

約数ペア:

[(1, 12721206), (2, 6360603), (3, 4240402), (6, 2120201), (43, 295842), (86, 147921), (129, 98614), (258, 49307)]