890276906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{67211}}^1$

素因数の和:67429

約数の個数: 16

約数和(自身を含む): 1379190240

約数和(自身を除く): 488913334

約数列:

[1, 2, 37, 74, 179, 358, 6623, 13246, 67211, 134422, 2486807, 4973614, 12030769, 24061538, 445138453, 890276906]

約数ペア:

[(1, 890276906), (2, 445138453), (37, 24061538), (74, 12030769), (179, 4973614), (358, 2486807), (6623, 134422), (13246, 67211)]