2247479128

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{670489}}^1$

素因数の和:670914

約数の個数: 16

約数和(自身を含む): 4224087000

約数和(自身を除く): 1976607872

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 670489, 1340978, 2681956, 5363912, 280934891, 561869782, 1123739564, 2247479128]

約数ペア:

[(1, 2247479128), (2, 1123739564), (4, 561869782), (8, 280934891), (419, 5363912), (838, 2681956), (1676, 1340978), (3352, 670489)]