479888

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 20

約数和(自身を含む): 943020

約数和(自身を除く): 463132

約数列:

[1, 2, 4, 8, 16, 89, 178, 337, 356, 674, 712, 1348, 1424, 2696, 5392, 29993, 59986, 119972, 239944, 479888]

約数ペア:

[(1, 479888), (2, 239944), (4, 119972), (8, 59986), (16, 29993), (89, 5392), (178, 2696), (337, 1424), (356, 1348), (674, 712)]