54943972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8123}}^1$

素因数の和:8235

約数の個数: 24

約数和(自身を含む): 102362400

約数和(自身を除く): 47418428

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 8123, 16246, 32492, 154337, 308674, 617348, 722947, 1445894, 2891788, 13735993, 27471986, 54943972]

約数ペア:

[(1, 54943972), (2, 27471986), (4, 13735993), (19, 2891788), (38, 1445894), (76, 722947), (89, 617348), (178, 308674), (356, 154337), (1691, 32492), (3382, 16246), (6764, 8123)]