25141424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20407}}^1$

素因数の和:20433

約数の個数: 40

約数和(自身を含む): 60734208

約数和(自身を除く): 35592784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 20407, 40814, 81628, 142849, 163256, 224477, 285698, 326512, 448954, 571396, 897908, 1142792, 1571339, 1795816, 2285584, 3142678, 3591632, 6285356, 12570712, 25141424]

約数ペア:

[(1, 25141424), (2, 12570712), (4, 6285356), (7, 3591632), (8, 3142678), (11, 2285584), (14, 1795816), (16, 1571339), (22, 1142792), (28, 897908), (44, 571396), (56, 448954), (77, 326512), (88, 285698), (112, 224477), (154, 163256), (176, 142849), (308, 81628), (616, 40814), (1232, 20407)]