28395544

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 54419040

約数和(自身を除く): 26023496

約数列:

[1, 2, 4, 8, 101, 113, 202, 226, 311, 404, 452, 622, 808, 904, 1244, 2488, 11413, 22826, 31411, 35143, 45652, 62822, 70286, 91304, 125644, 140572, 251288, 281144, 3549443, 7098886, 14197772, 28395544]

約数ペア:

[(1, 28395544), (2, 14197772), (4, 7098886), (8, 3549443), (101, 281144), (113, 251288), (202, 140572), (226, 125644), (311, 91304), (404, 70286), (452, 62822), (622, 45652), (808, 35143), (904, 31411), (1244, 22826), (2488, 11413)]