12164866

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11903}}^1$

素因数の和:11985

約数の個数: 16

約数和(自身を含む): 21141504

約数和(自身を除く): 8976638

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 11903, 23806, 83321, 166642, 868919, 1737838, 6082433, 12164866]

約数ペア:

[(1, 12164866), (2, 6082433), (7, 1737838), (14, 868919), (73, 166642), (146, 83321), (511, 23806), (1022, 11903)]