428482458

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{106747}}^1$

素因数の和:106978

約数の個数: 24

約数和(自身を含む): 932550528

約数和(自身を除く): 504068070

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 106747, 213494, 320241, 640482, 960723, 1921446, 23804581, 47609162, 71413743, 142827486, 214241229, 428482458]

約数ペア:

[(1, 428482458), (2, 214241229), (3, 142827486), (6, 71413743), (9, 47609162), (18, 23804581), (223, 1921446), (446, 960723), (669, 640482), (1338, 320241), (2007, 213494), (4014, 106747)]