2536254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20129}}^1$

素因数の和:20144

約数の個数: 24

約数和(自身を含む): 6280560

約数和(自身を除く): 3744306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20129, 40258, 60387, 120774, 140903, 181161, 281806, 362322, 422709, 845418, 1268127, 2536254]

約数ペア:

[(1, 2536254), (2, 1268127), (3, 845418), (6, 422709), (7, 362322), (9, 281806), (14, 181161), (18, 140903), (21, 120774), (42, 60387), (63, 40258), (126, 20129)]