2149804774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{165701}}^1$

素因数の和:166215

約数の個数: 16

約数和(自身を含む): 3479742000

約数和(自身を除く): 1329937226

約数列:

[1, 2, 13, 26, 499, 998, 6487, 12974, 165701, 331402, 2154113, 4308226, 82684799, 165369598, 1074902387, 2149804774]

約数ペア:

[(1, 2149804774), (2, 1074902387), (13, 165369598), (26, 82684799), (499, 4308226), (998, 2154113), (6487, 331402), (12974, 165701)]