5118208

素因数分解:

$2^8\times {\mathrm{19993}}^1$

素因数の和:20009

約数の個数: 18

約数和(自身を含む): 10216934

約数和(自身を除く): 5098726

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 19993, 39986, 79972, 159944, 319888, 639776, 1279552, 2559104, 5118208]

約数ペア:

[(1, 5118208), (2, 2559104), (4, 1279552), (8, 639776), (16, 319888), (32, 159944), (64, 79972), (128, 39986), (256, 19993)]