4997392

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{571}}^1$

素因数の和:1126

約数の個数: 20

約数和(自身を含む): 9717136

約数和(自身を除く): 4719744

約数列:

[1, 2, 4, 8, 16, 547, 571, 1094, 1142, 2188, 2284, 4376, 4568, 8752, 9136, 312337, 624674, 1249348, 2498696, 4997392]

約数ペア:

[(1, 4997392), (2, 2498696), (4, 1249348), (8, 624674), (16, 312337), (547, 9136), (571, 8752), (1094, 4568), (1142, 4376), (2188, 2284)]