17297872

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{15227}}^1$

素因数の和:15306

約数の個数: 20

約数和(自身を含む): 33988896

約数和(自身を除く): 16691024

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 15227, 30454, 60908, 121816, 243632, 1081117, 2162234, 4324468, 8648936, 17297872]

約数ペア:

[(1, 17297872), (2, 8648936), (4, 4324468), (8, 2162234), (16, 1081117), (71, 243632), (142, 121816), (284, 60908), (568, 30454), (1136, 15227)]