12828496

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{2221}}^1$

素因数の和:2267

約数の個数: 30

約数和(自身を含む): 26244042

約数和(自身を除く): 13415546

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2221, 2888, 4442, 5776, 8884, 17768, 35536, 42199, 84398, 168796, 337592, 675184, 801781, 1603562, 3207124, 6414248, 12828496]

約数ペア:

[(1, 12828496), (2, 6414248), (4, 3207124), (8, 1603562), (16, 801781), (19, 675184), (38, 337592), (76, 168796), (152, 84398), (304, 42199), (361, 35536), (722, 17768), (1444, 8884), (2221, 5776), (2888, 4442)]