42986854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{2267}}^1$

素因数の和:2787

約数の個数: 16

約数和(自身を含む): 68040000

約数和(自身を除く): 25053146

約数列:

[1, 2, 19, 38, 499, 998, 2267, 4534, 9481, 18962, 43073, 86146, 1131233, 2262466, 21493427, 42986854]

約数ペア:

[(1, 42986854), (2, 21493427), (19, 2262466), (38, 1131233), (499, 86146), (998, 43073), (2267, 18962), (4534, 9481)]