28517814

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2593}}^1$

素因数の和:2661

約数の個数: 48

約数和(自身を含む): 67983552

約数和(自身を除く): 39465738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 2593, 3666, 5186, 5499, 7779, 10998, 15558, 23337, 33709, 46674, 67418, 101127, 121871, 202254, 243742, 303381, 365613, 606762, 731226, 1096839, 1584323, 2193678, 3168646, 4752969, 9505938, 14258907, 28517814]

約数ペア:

[(1, 28517814), (2, 14258907), (3, 9505938), (6, 4752969), (9, 3168646), (13, 2193678), (18, 1584323), (26, 1096839), (39, 731226), (47, 606762), (78, 365613), (94, 303381), (117, 243742), (141, 202254), (234, 121871), (282, 101127), (423, 67418), (611, 46674), (846, 33709), (1222, 23337), (1833, 15558), (2593, 10998), (3666, 7779), (5186, 5499)]