21770364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23561}}^1$

素因数の和:23586

約数の個数: 48

約数和(自身を含む): 63334656

約数和(自身を除く): 41564292

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23561, 47122, 70683, 94244, 141366, 164927, 259171, 282732, 329854, 494781, 518342, 659708, 777513, 989562, 1036684, 1555026, 1814197, 1979124, 3110052, 3628394, 5442591, 7256788, 10885182, 21770364]

約数ペア:

[(1, 21770364), (2, 10885182), (3, 7256788), (4, 5442591), (6, 3628394), (7, 3110052), (11, 1979124), (12, 1814197), (14, 1555026), (21, 1036684), (22, 989562), (28, 777513), (33, 659708), (42, 518342), (44, 494781), (66, 329854), (77, 282732), (84, 259171), (132, 164927), (154, 141366), (231, 94244), (308, 70683), (462, 47122), (924, 23561)]