22017290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{51203}}^1$

素因数の和:51253

約数の個数: 16

約数和(自身を含む): 40553568

約数和(自身を除く): 18536278

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 51203, 102406, 256015, 512030, 2201729, 4403458, 11008645, 22017290]

約数ペア:

[(1, 22017290), (2, 11008645), (5, 4403458), (10, 2201729), (43, 512030), (86, 256015), (215, 102406), (430, 51203)]