11868260

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2309}}^1$

素因数の和:2575

約数の個数: 24

約数和(自身を含む): 25031160

約数和(自身を除く): 13162900

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2309, 2570, 4618, 5140, 9236, 11545, 23090, 46180, 593413, 1186826, 2373652, 2967065, 5934130, 11868260]

約数ペア:

[(1, 11868260), (2, 5934130), (4, 2967065), (5, 2373652), (10, 1186826), (20, 593413), (257, 46180), (514, 23090), (1028, 11545), (1285, 9236), (2309, 5140), (2570, 4618)]