997398992

素因数分解:

$2^4\times {\mathrm{5333}}^1\times {\mathrm{11689}}^1$

素因数の和:17030

約数の個数: 20

約数和(自身を含む): 1932988260

約数和(自身を除く): 935589268

約数列:

[1, 2, 4, 8, 16, 5333, 10666, 11689, 21332, 23378, 42664, 46756, 85328, 93512, 187024, 62337437, 124674874, 249349748, 498699496, 997398992]

約数ペア:

[(1, 997398992), (2, 498699496), (4, 249349748), (8, 124674874), (16, 62337437), (5333, 187024), (10666, 93512), (11689, 85328), (21332, 46756), (23378, 42664)]