1253298242

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1\times {\mathrm{4327}}^1$

素因数の和:5570

約数の個数: 32

約数和(自身を含む): 2277289728

約数和(自身を除く): 1023991486

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1217, 2434, 4327, 8519, 8654, 17038, 20689, 30289, 41378, 60578, 73559, 144823, 147118, 289646, 514913, 1029826, 5265959, 10531918, 36861713, 73723426, 89521303, 179042606, 626649121, 1253298242]

約数ペア:

[(1, 1253298242), (2, 626649121), (7, 179042606), (14, 89521303), (17, 73723426), (34, 36861713), (119, 10531918), (238, 5265959), (1217, 1029826), (2434, 514913), (4327, 289646), (8519, 147118), (8654, 144823), (17038, 73559), (20689, 60578), (30289, 41378)]