52481286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20389}}^1$

素因数の和:20421

約数の個数: 48

約数和(自身を含む): 133595280

約数和(自身を除く): 81113994

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 20389, 40778, 61167, 122334, 183501, 224279, 265057, 367002, 448558, 530114, 672837, 795171, 1345674, 1590342, 2018511, 2385513, 2915627, 4037022, 4771026, 5831254, 8746881, 17493762, 26240643, 52481286]

約数ペア:

[(1, 52481286), (2, 26240643), (3, 17493762), (6, 8746881), (9, 5831254), (11, 4771026), (13, 4037022), (18, 2915627), (22, 2385513), (26, 2018511), (33, 1590342), (39, 1345674), (66, 795171), (78, 672837), (99, 530114), (117, 448558), (143, 367002), (198, 265057), (234, 224279), (286, 183501), (429, 122334), (858, 61167), (1287, 40778), (2574, 20389)]