127112722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 213684480

約数和(自身を除く): 86571758

約数列:

[1, 2, 11, 22, 47, 94, 269, 457, 517, 538, 914, 1034, 2959, 5027, 5918, 10054, 12643, 21479, 25286, 42958, 122933, 139073, 236269, 245866, 278146, 472538, 1352263, 2704526, 5777851, 11555702, 63556361, 127112722]

約数ペア:

[(1, 127112722), (2, 63556361), (11, 11555702), (22, 5777851), (47, 2704526), (94, 1352263), (269, 472538), (457, 278146), (517, 245866), (538, 236269), (914, 139073), (1034, 122933), (2959, 42958), (5027, 25286), (5918, 21479), (10054, 12643)]