21000852374

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2437}}^1\times {\mathrm{187337}}^1$

素因数の和:189799

約数の個数: 16

約数和(自身を含む): 32884563168

約数和(自身を除く): 11883710794

約数列:

[1, 2, 23, 46, 2437, 4874, 56051, 112102, 187337, 374674, 4308751, 8617502, 456540269, 913080538, 10500426187, 21000852374]

約数ペア:

[(1, 21000852374), (2, 10500426187), (23, 913080538), (46, 456540269), (2437, 8617502), (4874, 4308751), (56051, 374674), (112102, 187337)]