28065324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1459}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 75219200

約数和(自身を除く): 47153876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 687, 916, 1374, 1459, 1603, 2748, 2918, 3206, 4377, 4809, 5836, 6412, 8754, 9618, 10213, 17508, 19236, 20426, 30639, 40852, 61278, 122556, 334111, 668222, 1002333, 1336444, 2004666, 2338777, 4009332, 4677554, 7016331, 9355108, 14032662, 28065324]

約数ペア:

[(1, 28065324), (2, 14032662), (3, 9355108), (4, 7016331), (6, 4677554), (7, 4009332), (12, 2338777), (14, 2004666), (21, 1336444), (28, 1002333), (42, 668222), (84, 334111), (229, 122556), (458, 61278), (687, 40852), (916, 30639), (1374, 20426), (1459, 19236), (1603, 17508), (2748, 10213), (2918, 9618), (3206, 8754), (4377, 6412), (4809, 5836)]