1285687722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3257}}^1\times {\mathrm{5981}}^1$

素因数の和:9254

約数の個数: 32

約数和(自身を含む): 2806467264

約数和(自身を除く): 1520779542

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 3257, 5981, 6514, 9771, 11962, 17943, 19542, 35827, 35886, 65791, 71654, 107481, 131582, 197373, 214962, 394746, 19480117, 38960234, 58440351, 116880702, 214281287, 428562574, 642843861, 1285687722]

約数ペア:

[(1, 1285687722), (2, 642843861), (3, 428562574), (6, 214281287), (11, 116880702), (22, 58440351), (33, 38960234), (66, 19480117), (3257, 394746), (5981, 214962), (6514, 197373), (9771, 131582), (11962, 107481), (17943, 71654), (19542, 65791), (35827, 35886)]