28314286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14143}}^1$

素因数の和:14176

約数の個数: 32

約数和(自身を含む): 57028608

約数和(自身を除く): 28714322

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 14143, 28286, 99001, 155573, 183859, 198002, 311146, 367718, 1089011, 1287013, 2022449, 2178022, 2574026, 4044898, 14157143, 28314286]

約数ペア:

[(1, 28314286), (2, 14157143), (7, 4044898), (11, 2574026), (13, 2178022), (14, 2022449), (22, 1287013), (26, 1089011), (77, 367718), (91, 311146), (143, 198002), (154, 183859), (182, 155573), (286, 99001), (1001, 28286), (2002, 14143)]