7051428

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 18480000

約数和(自身を除く): 11428572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 599, 654, 981, 1198, 1308, 1797, 1962, 2396, 2943, 3594, 3924, 5391, 5886, 7188, 10782, 11772, 16173, 21564, 32346, 64692, 65291, 130582, 195873, 261164, 391746, 587619, 783492, 1175238, 1762857, 2350476, 3525714, 7051428]

約数ペア:

[(1, 7051428), (2, 3525714), (3, 2350476), (4, 1762857), (6, 1175238), (9, 783492), (12, 587619), (18, 391746), (27, 261164), (36, 195873), (54, 130582), (108, 65291), (109, 64692), (218, 32346), (327, 21564), (436, 16173), (599, 11772), (654, 10782), (981, 7188), (1198, 5886), (1308, 5391), (1797, 3924), (1962, 3594), (2396, 2943)]