25115824

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{22109}}^1$

素因数の和:22188

約数の個数: 20

約数和(自身を含む): 49349520

約数和(自身を除く): 24233696

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 22109, 44218, 88436, 176872, 353744, 1569739, 3139478, 6278956, 12557912, 25115824]

約数ペア:

[(1, 25115824), (2, 12557912), (4, 6278956), (8, 3139478), (16, 1569739), (71, 353744), (142, 176872), (284, 88436), (568, 44218), (1136, 22109)]