12258684

素因数分解:

$2^2\times 3^2\times {\mathrm{340519}}^1$

素因数の和:340529

約数の個数: 18

約数和(自身を含む): 30987320

約数和(自身を除く): 18728636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 340519, 681038, 1021557, 1362076, 2043114, 3064671, 4086228, 6129342, 12258684]

約数ペア:

[(1, 12258684), (2, 6129342), (3, 4086228), (4, 3064671), (6, 2043114), (9, 1362076), (12, 1021557), (18, 681038), (36, 340519)]