12861191518

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{34631}}^1$

素因数の和:35328

約数の個数: 32

約数和(自身を含む): 22621068288

約数和(自身を除く): 9759876770

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 647, 1294, 4529, 9058, 26527, 34631, 53054, 69262, 185689, 242417, 371378, 484834, 1419871, 2839742, 9939097, 19878194, 22406257, 44812514, 156843799, 313687598, 918656537, 1837313074, 6430595759, 12861191518]

約数ペア:

[(1, 12861191518), (2, 6430595759), (7, 1837313074), (14, 918656537), (41, 313687598), (82, 156843799), (287, 44812514), (574, 22406257), (647, 19878194), (1294, 9939097), (4529, 2839742), (9058, 1419871), (26527, 484834), (34631, 371378), (53054, 242417), (69262, 185689)]