28699242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 70834176

約数和(自身を除く): 42134934

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 83, 93, 143, 166, 169, 186, 249, 286, 338, 341, 403, 429, 498, 507, 682, 806, 858, 913, 1014, 1023, 1079, 1209, 1826, 1859, 2046, 2158, 2418, 2573, 2739, 3237, 3718, 4433, 5146, 5239, 5478, 5577, 6474, 7719, 8866, 10478, 11154, 11869, 13299, 14027, 15438, 15717, 23738, 26598, 28054, 28303, 31434, 33449, 35607, 42081, 56606, 57629, 66898, 71214, 84162, 84909, 100347, 115258, 154297, 169818, 172887, 200694, 308594, 345774, 367939, 434837, 462891, 735878, 869674, 925782, 1103817, 1304511, 2207634, 2609022, 4783207, 9566414, 14349621, 28699242]

約数ペア:

[(1, 28699242), (2, 14349621), (3, 9566414), (6, 4783207), (11, 2609022), (13, 2207634), (22, 1304511), (26, 1103817), (31, 925782), (33, 869674), (39, 735878), (62, 462891), (66, 434837), (78, 367939), (83, 345774), (93, 308594), (143, 200694), (166, 172887), (169, 169818), (186, 154297), (249, 115258), (286, 100347), (338, 84909), (341, 84162), (403, 71214), (429, 66898), (498, 57629), (507, 56606), (682, 42081), (806, 35607), (858, 33449), (913, 31434), (1014, 28303), (1023, 28054), (1079, 26598), (1209, 23738), (1826, 15717), (1859, 15438), (2046, 14027), (2158, 13299), (2418, 11869), (2573, 11154), (2739, 10478), (3237, 8866), (3718, 7719), (4433, 6474), (5146, 5577), (5239, 5478)]