1249203004

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{4273}}^1$

素因数の和:4534

約数の個数: 48

約数和(自身を含む): 2559066048

約数和(自身を除く): 1309863044

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 197, 212, 371, 394, 742, 788, 1379, 1484, 2758, 4273, 5516, 8546, 10441, 17092, 20882, 29911, 41764, 59822, 73087, 119644, 146174, 226469, 292348, 452938, 841781, 905876, 1585283, 1683562, 3170566, 3367124, 5892467, 6341132, 11784934, 23569868, 44614393, 89228786, 178457572, 312300751, 624601502, 1249203004]

約数ペア:

[(1, 1249203004), (2, 624601502), (4, 312300751), (7, 178457572), (14, 89228786), (28, 44614393), (53, 23569868), (106, 11784934), (197, 6341132), (212, 5892467), (371, 3367124), (394, 3170566), (742, 1683562), (788, 1585283), (1379, 905876), (1484, 841781), (2758, 452938), (4273, 292348), (5516, 226469), (8546, 146174), (10441, 119644), (17092, 73087), (20882, 59822), (29911, 41764)]