555376

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:448

約数の個数: 20

約数和(自身を含む): 1089712

約数和(自身を除く): 534336

約数列:

[1, 2, 4, 8, 16, 103, 206, 337, 412, 674, 824, 1348, 1648, 2696, 5392, 34711, 69422, 138844, 277688, 555376]

約数ペア:

[(1, 555376), (2, 277688), (4, 138844), (8, 69422), (16, 34711), (103, 5392), (206, 2696), (337, 1648), (412, 1348), (674, 824)]