28498766

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 47016288

約数和(自身を除く): 18517522

約数列:

[1, 2, 17, 34, 43, 86, 101, 193, 202, 386, 731, 1462, 1717, 3281, 3434, 4343, 6562, 8299, 8686, 16598, 19493, 38986, 73831, 141083, 147662, 282166, 331381, 662762, 838199, 1676398, 14249383, 28498766]

約数ペア:

[(1, 28498766), (2, 14249383), (17, 1676398), (34, 838199), (43, 662762), (86, 331381), (101, 282166), (193, 147662), (202, 141083), (386, 73831), (731, 38986), (1462, 19493), (1717, 16598), (3281, 8686), (3434, 8299), (4343, 6562)]