2049382021

素因数分解:

${\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{2111}}^1$

素因数の和:2472

約数の個数: 16

約数和(自身を含む): 2127679488

約数和(自身を除く): 78297467

約数列:

[1, 43, 107, 211, 2111, 4601, 9073, 22577, 90773, 225877, 445421, 970811, 9712711, 19153103, 47660047, 2049382021]

約数ペア:

[(1, 2049382021), (43, 47660047), (107, 19153103), (211, 9712711), (2111, 970811), (4601, 445421), (9073, 225877), (22577, 90773)]