2585646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20521}}^1$

素因数の和:20536

約数の個数: 24

約数和(自身を含む): 6402864

約数和(自身を除く): 3817218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20521, 41042, 61563, 123126, 143647, 184689, 287294, 369378, 430941, 861882, 1292823, 2585646]

約数ペア:

[(1, 2585646), (2, 1292823), (3, 861882), (6, 430941), (7, 369378), (9, 287294), (14, 184689), (18, 143647), (21, 123126), (42, 61563), (63, 41042), (126, 20521)]