28682012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4391}}^1$

素因数の和:4489

約数の個数: 24

約数和(自身を含む): 53125632

約数和(自身を除く): 24443620

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 3266, 4391, 6532, 8782, 17564, 100993, 201986, 311761, 403972, 623522, 1247044, 7170503, 14341006, 28682012]

約数ペア:

[(1, 28682012), (2, 14341006), (4, 7170503), (23, 1247044), (46, 623522), (71, 403972), (92, 311761), (142, 201986), (284, 100993), (1633, 17564), (3266, 8782), (4391, 6532)]