12822742

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1383

約数の個数: 16

約数和(自身を含む): 19788192

約数和(自身を除く): 6965450

約数列:

[1, 2, 71, 73, 142, 146, 1237, 2474, 5183, 10366, 87827, 90301, 175654, 180602, 6411371, 12822742]

約数ペア:

[(1, 12822742), (2, 6411371), (71, 180602), (73, 175654), (142, 90301), (146, 87827), (1237, 10366), (2474, 5183)]