28551798

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 70295040

約数和(自身を除く): 41743242

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 99, 142, 198, 213, 297, 426, 594, 639, 677, 781, 1278, 1354, 1562, 1917, 2031, 2343, 3834, 4062, 4686, 6093, 7029, 7447, 12186, 14058, 14894, 18279, 21087, 22341, 36558, 42174, 44682, 48067, 67023, 96134, 134046, 144201, 201069, 288402, 402138, 432603, 528737, 865206, 1057474, 1297809, 1586211, 2595618, 3172422, 4758633, 9517266, 14275899, 28551798]

約数ペア:

[(1, 28551798), (2, 14275899), (3, 9517266), (6, 4758633), (9, 3172422), (11, 2595618), (18, 1586211), (22, 1297809), (27, 1057474), (33, 865206), (54, 528737), (66, 432603), (71, 402138), (99, 288402), (142, 201069), (198, 144201), (213, 134046), (297, 96134), (426, 67023), (594, 48067), (639, 44682), (677, 42174), (781, 36558), (1278, 22341), (1354, 21087), (1562, 18279), (1917, 14894), (2031, 14058), (2343, 12186), (3834, 7447), (4062, 7029), (4686, 6093)]