989142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 2467584

約数和(自身を除く): 1478442

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 2141, 4282, 6423, 12846, 14987, 23551, 29974, 44961, 47102, 70653, 89922, 141306, 164857, 329714, 494571, 989142]

約数ペア:

[(1, 989142), (2, 494571), (3, 329714), (6, 164857), (7, 141306), (11, 89922), (14, 70653), (21, 47102), (22, 44961), (33, 29974), (42, 23551), (66, 14987), (77, 12846), (154, 6423), (231, 4282), (462, 2141)]