5438096

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19993}}^1$

素因数の和:20018

約数の個数: 20

約数和(自身を含む): 11156652

約数和(自身を除く): 5718556

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 19993, 39986, 79972, 159944, 319888, 339881, 679762, 1359524, 2719048, 5438096]

約数ペア:

[(1, 5438096), (2, 2719048), (4, 1359524), (8, 679762), (16, 339881), (17, 319888), (34, 159944), (68, 79972), (136, 39986), (272, 19993)]