2008272016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{28729}}^1$

素因数の和:29011

約数の個数: 40

約数和(自身を含む): 4136085720

約数和(自身を除く): 2127813704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 257, 272, 514, 1028, 2056, 4112, 4369, 8738, 17476, 28729, 34952, 57458, 69904, 114916, 229832, 459664, 488393, 976786, 1953572, 3907144, 7383353, 7814288, 14766706, 29533412, 59066824, 118133648, 125517001, 251034002, 502068004, 1004136008, 2008272016]

約数ペア:

[(1, 2008272016), (2, 1004136008), (4, 502068004), (8, 251034002), (16, 125517001), (17, 118133648), (34, 59066824), (68, 29533412), (136, 14766706), (257, 7814288), (272, 7383353), (514, 3907144), (1028, 1953572), (2056, 976786), (4112, 488393), (4369, 459664), (8738, 229832), (17476, 114916), (28729, 69904), (34952, 57458)]