2640852

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:792

約数の個数: 36

約数和(自身を含む): 6746740

約数和(自身を除く): 4105888

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 673, 981, 1308, 1346, 1962, 2019, 2692, 3924, 4038, 6057, 8076, 12114, 24228, 73357, 146714, 220071, 293428, 440142, 660213, 880284, 1320426, 2640852]

約数ペア:

[(1, 2640852), (2, 1320426), (3, 880284), (4, 660213), (6, 440142), (9, 293428), (12, 220071), (18, 146714), (36, 73357), (109, 24228), (218, 12114), (327, 8076), (436, 6057), (654, 4038), (673, 3924), (981, 2692), (1308, 2019), (1346, 1962)]