400552022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211039}}^1$

素因数の和:211127

約数の個数: 16

約数和(自身を含む): 655912320

約数和(自身を除く): 255360298

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 211039, 422078, 2743507, 5487014, 15405847, 30811694, 200276011, 400552022]

約数ペア:

[(1, 400552022), (2, 200276011), (13, 30811694), (26, 15405847), (73, 5487014), (146, 2743507), (949, 422078), (1898, 211039)]