12901154

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17387}}^1$

素因数の和:17449

約数の個数: 16

約数和(自身を含む): 22534848

約数和(自身を除く): 9633694

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 17387, 34774, 121709, 243418, 921511, 1843022, 6450577, 12901154]

約数ペア:

[(1, 12901154), (2, 6450577), (7, 1843022), (14, 921511), (53, 243418), (106, 121709), (371, 34774), (742, 17387)]