420834657598

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{19759351}}^1$

素因数の和:19759839

約数の個数: 16

約数和(自身を含む): 660120431616

約数和(自身を除く): 239285774018

約数列:

[1, 2, 23, 46, 463, 926, 10649, 21298, 19759351, 39518702, 454465073, 908930146, 9148579513, 18297159026, 210417328799, 420834657598]

約数ペア:

[(1, 420834657598), (2, 210417328799), (23, 18297159026), (46, 9148579513), (463, 908930146), (926, 454465073), (10649, 39518702), (21298, 19759351)]