42421816

素因数分解:

$2^3\times {\mathrm{1667}}^1\times {\mathrm{3181}}^1$

素因数の和:4854

約数の個数: 16

約数和(自身を含む): 79613640

約数和(自身を除く): 37191824

約数列:

[1, 2, 4, 8, 1667, 3181, 3334, 6362, 6668, 12724, 13336, 25448, 5302727, 10605454, 21210908, 42421816]

約数ペア:

[(1, 42421816), (2, 21210908), (4, 10605454), (8, 5302727), (1667, 25448), (3181, 13336), (3334, 12724), (6362, 6668)]