2711646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21521}}^1$

素因数の和:21536

約数の個数: 24

約数和(自身を含む): 6714864

約数和(自身を除く): 4003218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21521, 43042, 64563, 129126, 150647, 193689, 301294, 387378, 451941, 903882, 1355823, 2711646]

約数ペア:

[(1, 2711646), (2, 1355823), (3, 903882), (6, 451941), (7, 387378), (9, 301294), (14, 193689), (18, 150647), (21, 129126), (42, 64563), (63, 43042), (126, 21521)]