22000000891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1\times {\mathrm{26021}}^1$

素因数の和:26894

約数の個数: 16

約数和(自身を含む): 24270407136

約数和(自身を除く): 2270406245

約数列:

[1, 11, 101, 761, 1111, 8371, 26021, 76861, 286231, 845471, 2628121, 19801981, 28909331, 217821791, 2000000081, 22000000891]

約数ペア:

[(1, 22000000891), (11, 2000000081), (101, 217821791), (761, 28909331), (1111, 19801981), (8371, 2628121), (26021, 845471), (76861, 286231)]