2785986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{22111}}^1$

素因数の和:22126

約数の個数: 24

約数和(自身を含む): 6898944

約数和(自身を除く): 4112958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 22111, 44222, 66333, 132666, 154777, 198999, 309554, 397998, 464331, 928662, 1392993, 2785986]

約数ペア:

[(1, 2785986), (2, 1392993), (3, 928662), (6, 464331), (7, 397998), (9, 309554), (14, 198999), (18, 154777), (21, 132666), (42, 66333), (63, 44222), (126, 22111)]