12131312

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{7507}}^1$

素因数の和:7616

約数の個数: 20

約数和(自身を含む): 23740296

約数和(自身を除く): 11608984

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 7507, 15014, 30028, 60056, 120112, 758207, 1516414, 3032828, 6065656, 12131312]

約数ペア:

[(1, 12131312), (2, 6065656), (4, 3032828), (8, 1516414), (16, 758207), (101, 120112), (202, 60056), (404, 30028), (808, 15014), (1616, 7507)]