12621686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 11570314

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 1999, 3157, 3998, 6314, 13993, 21989, 27986, 43978, 81959, 153923, 163918, 307846, 573713, 901549, 1147426, 1803098, 6310843, 12621686]

約数ペア:

[(1, 12621686), (2, 6310843), (7, 1803098), (11, 1147426), (14, 901549), (22, 573713), (41, 307846), (77, 163918), (82, 153923), (154, 81959), (287, 43978), (451, 27986), (574, 21989), (902, 13993), (1999, 6314), (3157, 3998)]