11647408

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{10253}}^1$

素因数の和:10332

約数の個数: 20

約数和(自身を含む): 22886928

約数和(自身を除く): 11239520

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 10253, 20506, 41012, 82024, 164048, 727963, 1455926, 2911852, 5823704, 11647408]

約数ペア:

[(1, 11647408), (2, 5823704), (4, 2911852), (8, 1455926), (16, 727963), (71, 164048), (142, 82024), (284, 41012), (568, 20506), (1136, 10253)]