199922426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{16141}}^1$

素因数の和:16717

約数の個数: 16

約数和(自身を含む): 327747168

約数和(自身を除く): 127824742

約数列:

[1, 2, 11, 22, 563, 1126, 6193, 12386, 16141, 32282, 177551, 355102, 9087383, 18174766, 99961213, 199922426]

約数ペア:

[(1, 199922426), (2, 99961213), (11, 18174766), (22, 9087383), (563, 355102), (1126, 177551), (6193, 32282), (12386, 16141)]