383428822

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{19661}}^1$

素因数の和:19876

約数の個数: 24

約数和(自身を含む): 672440400

約数和(自身を除く): 289011578

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 1393, 2786, 9751, 19502, 19661, 39322, 137627, 275254, 963389, 1926778, 3912539, 7825078, 27387773, 54775546, 191714411, 383428822]

約数ペア:

[(1, 383428822), (2, 191714411), (7, 54775546), (14, 27387773), (49, 7825078), (98, 3912539), (199, 1926778), (398, 963389), (1393, 275254), (2786, 137627), (9751, 39322), (19502, 19661)]