42564616

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{10453}}^1$

素因数の和:10968

約数の個数: 16

約数和(自身を含む): 79973100

約数和(自身を除く): 37408484

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 10453, 20906, 41812, 83624, 5320577, 10641154, 21282308, 42564616]

約数ペア:

[(1, 42564616), (2, 21282308), (4, 10641154), (8, 5320577), (509, 83624), (1018, 41812), (2036, 20906), (4072, 10453)]