31395496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1811}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 64579680

約数和(自身を除く): 33184184

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 1811, 2167, 3622, 4334, 7244, 8668, 14488, 17336, 19921, 39842, 79684, 159368, 356767, 713534, 1427068, 2854136, 3924437, 7848874, 15697748, 31395496]

約数ペア:

[(1, 31395496), (2, 15697748), (4, 7848874), (8, 3924437), (11, 2854136), (22, 1427068), (44, 713534), (88, 356767), (197, 159368), (394, 79684), (788, 39842), (1576, 19921), (1811, 17336), (2167, 14488), (3622, 8668), (4334, 7244)]