5135888

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{1249}}^1$

素因数の和:1514

約数の個数: 20

約数和(自身を含む): 9997500

約数和(自身を除く): 4861612

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 1249, 2056, 2498, 4112, 4996, 9992, 19984, 320993, 641986, 1283972, 2567944, 5135888]

約数ペア:

[(1, 5135888), (2, 2567944), (4, 1283972), (8, 641986), (16, 320993), (257, 19984), (514, 9992), (1028, 4996), (1249, 4112), (2056, 2498)]