1406020022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{302891}}^1$

素因数の和:303115

約数の個数: 16

約数和(自身を含む): 2311671744

約数和(自身を除く): 905651722

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 302891, 605782, 3331801, 6663602, 63910001, 127820002, 703010011, 1406020022]

約数ペア:

[(1, 1406020022), (2, 703010011), (11, 127820002), (22, 63910001), (211, 6663602), (422, 3331801), (2321, 605782), (4642, 302891)]