2051298319268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6079}}^1\times {\mathrm{178351}}^1$

素因数の和:184488

約数の個数: 48

約数和(自身を含む): 4007869071360

約数和(自身を除く): 1956570752092

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 6079, 12158, 24316, 66869, 133738, 178351, 261397, 267476, 356702, 522794, 713404, 1045588, 1961861, 2875367, 3923722, 5750734, 7669093, 7847444, 11501468, 15338186, 30676372, 84360023, 168720046, 337440092, 1084195729, 2168391458, 4336782916, 11926153019, 23852306038, 46620416347, 47704612076, 93240832694, 186481665388, 512824579817, 1025649159634, 2051298319268]

約数ペア:

[(1, 2051298319268), (2, 1025649159634), (4, 512824579817), (11, 186481665388), (22, 93240832694), (43, 47704612076), (44, 46620416347), (86, 23852306038), (172, 11926153019), (473, 4336782916), (946, 2168391458), (1892, 1084195729), (6079, 337440092), (12158, 168720046), (24316, 84360023), (66869, 30676372), (133738, 15338186), (178351, 11501468), (261397, 7847444), (267476, 7669093), (356702, 5750734), (522794, 3923722), (713404, 2875367), (1045588, 1961861)]