28086822

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 64864800

約数和(自身を除く): 36777978

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 263, 306, 349, 526, 698, 789, 1047, 1578, 2094, 2367, 3141, 4471, 4734, 5933, 6282, 8942, 11866, 13413, 17799, 26826, 35598, 40239, 53397, 80478, 91787, 106794, 183574, 275361, 550722, 826083, 1560379, 1652166, 3120758, 4681137, 9362274, 14043411, 28086822]

約数ペア:

[(1, 28086822), (2, 14043411), (3, 9362274), (6, 4681137), (9, 3120758), (17, 1652166), (18, 1560379), (34, 826083), (51, 550722), (102, 275361), (153, 183574), (263, 106794), (306, 91787), (349, 80478), (526, 53397), (698, 40239), (789, 35598), (1047, 26826), (1578, 17799), (2094, 13413), (2367, 11866), (3141, 8942), (4471, 6282), (4734, 5933)]