22390954

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:717

約数の個数: 16

約数和(自身を含む): 34070400

約数和(自身を除く): 11679446

約数列:

[1, 2, 139, 239, 278, 337, 478, 674, 33221, 46843, 66442, 80543, 93686, 161086, 11195477, 22390954]

約数ペア:

[(1, 22390954), (2, 11195477), (139, 161086), (239, 93686), (278, 80543), (337, 66442), (478, 46843), (674, 33221)]