27768598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 49335552

約数和(自身を除く): 21566954

約数列:

[1, 2, 11, 13, 22, 26, 143, 151, 286, 302, 643, 1286, 1661, 1963, 3322, 3926, 7073, 8359, 14146, 16718, 21593, 43186, 91949, 97093, 183898, 194186, 1068023, 1262209, 2136046, 2524418, 13884299, 27768598]

約数ペア:

[(1, 27768598), (2, 13884299), (11, 2524418), (13, 2136046), (22, 1262209), (26, 1068023), (143, 194186), (151, 183898), (286, 97093), (302, 91949), (643, 43186), (1286, 21593), (1661, 16718), (1963, 14146), (3322, 8359), (3926, 7073)]