2491244

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 5019168

約数和(自身を除く): 2527924

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 461, 772, 922, 1351, 1844, 2702, 3227, 5404, 6454, 12908, 88973, 177946, 355892, 622811, 1245622, 2491244]

約数ペア:

[(1, 2491244), (2, 1245622), (4, 622811), (7, 355892), (14, 177946), (28, 88973), (193, 12908), (386, 6454), (461, 5404), (772, 3227), (922, 2702), (1351, 1844)]