2485689.00000000

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{128969}}^1$

素因数の和:128984

約数の個数: 24

約数和(自身を含む): 40238640

約数和(自身を除く): 23988546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 128969, 257938, 386907, 773814, 902783, 1160721, 1805566, 2321442, 2708349, 5416698, 8125047, 16250094]

約数ペア:

[(1, 16250094), (2, 8125047), (3, 5416698), (6, 2708349), (7, 2321442), (9, 1805566), (14, 1160721), (18, 902783), (21, 773814), (42, 386907), (63, 257938), (126, 128969)]