16963556

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 30273600

約数和(自身を除く): 13310044

約数列:

[1, 2, 4, 101, 199, 202, 211, 398, 404, 422, 796, 844, 20099, 21311, 40198, 41989, 42622, 80396, 83978, 85244, 167956, 4240889, 8481778, 16963556]

約数ペア:

[(1, 16963556), (2, 8481778), (4, 4240889), (101, 167956), (199, 85244), (202, 83978), (211, 80396), (398, 42622), (404, 41989), (422, 40198), (796, 21311), (844, 20099)]