394813826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{136993}}^1$

素因数の和:137137

約数の個数: 16

約数和(自身を含む): 650995488

約数和(自身を除く): 256181662

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 136993, 273986, 1506923, 3013846, 17946083, 35892166, 197406913, 394813826]

約数ペア:

[(1, 394813826), (2, 197406913), (11, 35892166), (22, 17946083), (131, 3013846), (262, 1506923), (1441, 273986), (2882, 136993)]