28657203756

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{735479}}^1$

素因数の和:735694

約数の個数: 48

約数和(自身を含む): 71170928640

約数和(自身を除く): 42513724884

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 191, 204, 382, 573, 764, 1146, 2292, 3247, 6494, 9741, 12988, 19482, 38964, 735479, 1470958, 2206437, 2941916, 4412874, 8825748, 12503143, 25006286, 37509429, 50012572, 75018858, 140476489, 150037716, 280952978, 421429467, 561905956, 842858934, 1685717868, 2388100313, 4776200626, 7164300939, 9552401252, 14328601878, 28657203756]

約数ペア:

[(1, 28657203756), (2, 14328601878), (3, 9552401252), (4, 7164300939), (6, 4776200626), (12, 2388100313), (17, 1685717868), (34, 842858934), (51, 561905956), (68, 421429467), (102, 280952978), (191, 150037716), (204, 140476489), (382, 75018858), (573, 50012572), (764, 37509429), (1146, 25006286), (2292, 12503143), (3247, 8825748), (6494, 4412874), (9741, 2941916), (12988, 2206437), (19482, 1470958), (38964, 735479)]