42664188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{507907}}^1$

素因数の和:507921

約数の個数: 24

約数和(自身を含む): 113771392

約数和(自身を除く): 71107204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 507907, 1015814, 1523721, 2031628, 3047442, 3555349, 6094884, 7110698, 10666047, 14221396, 21332094, 42664188]

約数ペア:

[(1, 42664188), (2, 21332094), (3, 14221396), (4, 10666047), (6, 7110698), (7, 6094884), (12, 3555349), (14, 3047442), (21, 2031628), (28, 1523721), (42, 1015814), (84, 507907)]