21993252

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{63199}}^1$

素因数の和:63235

約数の個数: 24

約数和(自身を含む): 53088000

約数和(自身を除く): 31094748

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 63199, 126398, 189597, 252796, 379194, 758388, 1832771, 3665542, 5498313, 7331084, 10996626, 21993252]

約数ペア:

[(1, 21993252), (2, 10996626), (3, 7331084), (4, 5498313), (6, 3665542), (12, 1832771), (29, 758388), (58, 379194), (87, 252796), (116, 189597), (174, 126398), (348, 63199)]