394490206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{174091}}^1$

素因数の和:174207

約数の個数: 16

約数和(自身を含む): 651800448

約数和(自身を除く): 257310242

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 174091, 348182, 1915001, 3830002, 17931373, 35862746, 197245103, 394490206]

約数ペア:

[(1, 394490206), (2, 197245103), (11, 35862746), (22, 17931373), (103, 3830002), (206, 1915001), (1133, 348182), (2266, 174091)]