28446908

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23627}}^1$

素因数の和:23681

約数の個数: 24

約数和(自身を含む): 58219392

約数和(自身を除く): 29772484

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 23627, 47254, 94508, 165389, 330778, 661556, 1015961, 2031922, 4063844, 7111727, 14223454, 28446908]

約数ペア:

[(1, 28446908), (2, 14223454), (4, 7111727), (7, 4063844), (14, 2031922), (28, 1015961), (43, 661556), (86, 330778), (172, 165389), (301, 94508), (602, 47254), (1204, 23627)]