6821192

素因数分解:

$2^3\times 7^2\times {\mathrm{17401}}^1$

素因数の和:17421

約数の個数: 24

約数和(自身を含む): 14878710

約数和(自身を除く): 8057518

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 17401, 34802, 69604, 121807, 139208, 243614, 487228, 852649, 974456, 1705298, 3410596, 6821192]

約数ペア:

[(1, 6821192), (2, 3410596), (4, 1705298), (7, 974456), (8, 852649), (14, 487228), (28, 243614), (49, 139208), (56, 121807), (98, 69604), (196, 34802), (392, 17401)]