3989140976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{10840057}}^1$

素因数の和:10840088

約数の個数: 20

約数和(自身を含む): 8065003152

約数和(自身を除く): 4075862176

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 10840057, 21680114, 43360228, 86720456, 173440912, 249321311, 498642622, 997285244, 1994570488, 3989140976]

約数ペア:

[(1, 3989140976), (2, 1994570488), (4, 997285244), (8, 498642622), (16, 249321311), (23, 173440912), (46, 86720456), (92, 43360228), (184, 21680114), (368, 10840057)]