2644312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 5472000

約数和(自身を除く): 2827688

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 199, 302, 398, 604, 796, 1208, 1592, 1661, 2189, 3322, 4378, 6644, 8756, 13288, 17512, 30049, 60098, 120196, 240392, 330539, 661078, 1322156, 2644312]

約数ペア:

[(1, 2644312), (2, 1322156), (4, 661078), (8, 330539), (11, 240392), (22, 120196), (44, 60098), (88, 30049), (151, 17512), (199, 13288), (302, 8756), (398, 6644), (604, 4378), (796, 3322), (1208, 2189), (1592, 1661)]