220898492578

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{111677701}}^1$

素因数の和:111677769

約数の個数: 16

約数和(自身を含む): 353794959936

約数和(自身を除く): 132896467358

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 111677701, 223355402, 2568587123, 4802141143, 5137174246, 9604282286, 110449246289, 220898492578]

約数ペア:

[(1, 220898492578), (2, 110449246289), (23, 9604282286), (43, 5137174246), (46, 4802141143), (86, 2568587123), (989, 223355402), (1978, 111677701)]