12888970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56039}}^1$

素因数の和:56069

約数の個数: 16

約数和(自身を含む): 24209280

約数和(自身を除く): 11320310

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 56039, 112078, 280195, 560390, 1288897, 2577794, 6444485, 12888970]

約数ペア:

[(1, 12888970), (2, 6444485), (5, 2577794), (10, 1288897), (23, 560390), (46, 280195), (115, 112078), (230, 56039)]