42156728

素因数分解:

$2^3\times {\mathrm{2251}}^1\times {\mathrm{2341}}^1$

素因数の和:4598

約数の個数: 16

約数和(自身を含む): 79112760

約数和(自身を除く): 36956032

約数列:

[1, 2, 4, 8, 2251, 2341, 4502, 4682, 9004, 9364, 18008, 18728, 5269591, 10539182, 21078364, 42156728]

約数ペア:

[(1, 42156728), (2, 21078364), (4, 10539182), (8, 5269591), (2251, 18728), (2341, 18008), (4502, 9364), (4682, 9004)]