22099778

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:817

約数の個数: 16

約数和(自身を含む): 33675264

約数和(自身を除く): 11575486

約数列:

[1, 2, 127, 167, 254, 334, 521, 1042, 21209, 42418, 66167, 87007, 132334, 174014, 11049889, 22099778]

約数ペア:

[(1, 22099778), (2, 11049889), (127, 174014), (167, 132334), (254, 87007), (334, 66167), (521, 42418), (1042, 21209)]