12213726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{290803}}^1$

素因数の和:290815

約数の個数: 16

約数和(自身を含む): 27917184

約数和(自身を除く): 15703458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 290803, 581606, 872409, 1744818, 2035621, 4071242, 6106863, 12213726]

約数ペア:

[(1, 12213726), (2, 6106863), (3, 4071242), (6, 2035621), (7, 1744818), (14, 872409), (21, 581606), (42, 290803)]