7999216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{21737}}^1$

素因数の和:21768

約数の個数: 20

約数和(自身を含む): 16173072

約数和(自身を除く): 8173856

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 21737, 43474, 86948, 173896, 347792, 499951, 999902, 1999804, 3999608, 7999216]

約数ペア:

[(1, 7999216), (2, 3999608), (4, 1999804), (8, 999902), (16, 499951), (23, 347792), (46, 173896), (92, 86948), (184, 43474), (368, 21737)]