212942534

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2493

約数の個数: 48

約数和(自身を含む): 396938880

約数和(自身を除く): 183996346

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 98, 203, 217, 406, 434, 899, 1421, 1519, 1798, 2417, 2842, 3038, 4834, 6293, 12586, 16919, 33838, 44051, 70093, 74927, 88102, 118433, 140186, 149854, 236866, 490651, 524489, 981302, 1048978, 2172883, 3434557, 3671423, 4345766, 6869114, 7342846, 15210181, 30420362, 106471267, 212942534]

約数ペア:

[(1, 212942534), (2, 106471267), (7, 30420362), (14, 15210181), (29, 7342846), (31, 6869114), (49, 4345766), (58, 3671423), (62, 3434557), (98, 2172883), (203, 1048978), (217, 981302), (406, 524489), (434, 490651), (899, 236866), (1421, 149854), (1519, 140186), (1798, 118433), (2417, 88102), (2842, 74927), (3038, 70093), (4834, 44051), (6293, 33838), (12586, 16919)]