12213222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{290791}}^1$

素因数の和:290803

約数の個数: 16

約数和(自身を含む): 27916032

約数和(自身を除く): 15702810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 290791, 581582, 872373, 1744746, 2035537, 4071074, 6106611, 12213222]

約数ペア:

[(1, 12213222), (2, 6106611), (3, 4071074), (6, 2035537), (7, 1744746), (14, 872373), (21, 581582), (42, 290791)]