1263922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:873

約数の個数: 16

約数和(自身を含む): 2099232

約数和(自身を除く): 835310

約数列:

[1, 2, 11, 22, 73, 146, 787, 803, 1574, 1606, 8657, 17314, 57451, 114902, 631961, 1263922]

約数ペア:

[(1, 1263922), (2, 631961), (11, 114902), (22, 57451), (73, 17314), (146, 8657), (787, 1606), (803, 1574)]