28024268

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{977}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 50277024

約数和(自身を除く): 22252756

約数列:

[1, 2, 4, 71, 101, 142, 202, 284, 404, 977, 1954, 3908, 7171, 14342, 28684, 69367, 98677, 138734, 197354, 277468, 394708, 7006067, 14012134, 28024268]

約数ペア:

[(1, 28024268), (2, 14012134), (4, 7006067), (71, 394708), (101, 277468), (142, 197354), (202, 138734), (284, 98677), (404, 69367), (977, 28684), (1954, 14342), (3908, 7171)]