11905686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 28160496

約数和(自身を除く): 16254810

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 613, 747, 1079, 1226, 1494, 1839, 2158, 3237, 3678, 5517, 6474, 7969, 9711, 11034, 15938, 19422, 23907, 47814, 50879, 71721, 101758, 143442, 152637, 305274, 457911, 661427, 915822, 1322854, 1984281, 3968562, 5952843, 11905686]

約数ペア:

[(1, 11905686), (2, 5952843), (3, 3968562), (6, 1984281), (9, 1322854), (13, 915822), (18, 661427), (26, 457911), (39, 305274), (78, 152637), (83, 143442), (117, 101758), (166, 71721), (234, 50879), (249, 47814), (498, 23907), (613, 19422), (747, 15938), (1079, 11034), (1226, 9711), (1494, 7969), (1839, 6474), (2158, 5517), (3237, 3678)]