31328198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{8527}}^1$

素因数の和:8707

約数の個数: 16

約数和(自身を含む): 51577344

約数和(自身を除く): 20249146

約数列:

[1, 2, 11, 22, 167, 334, 1837, 3674, 8527, 17054, 93797, 187594, 1424009, 2848018, 15664099, 31328198]

約数ペア:

[(1, 31328198), (2, 15664099), (11, 2848018), (22, 1424009), (167, 187594), (334, 93797), (1837, 17054), (3674, 8527)]