2764986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 6471168

約数和(自身を除く): 3706182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1531, 1806, 3062, 4593, 9186, 10717, 21434, 32151, 64302, 65833, 131666, 197499, 394998, 460831, 921662, 1382493, 2764986]

約数ペア:

[(1, 2764986), (2, 1382493), (3, 921662), (6, 460831), (7, 394998), (14, 197499), (21, 131666), (42, 65833), (43, 64302), (86, 32151), (129, 21434), (258, 10717), (301, 9186), (602, 4593), (903, 3062), (1531, 1806)]