201922436

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{490103}}^1$

素因数の和:490210

約数の個数: 12

約数和(自身を含む): 356795712

約数和(自身を除く): 154873276

約数列:

[1, 2, 4, 103, 206, 412, 490103, 980206, 1960412, 50480609, 100961218, 201922436]

約数ペア:

[(1, 201922436), (2, 100961218), (4, 50480609), (103, 1960412), (206, 980206), (412, 490103)]