21632212

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4003}}^1$

素因数の和:4207

約数の個数: 24

約数和(自身を含む): 43499456

約数和(自身を除く): 21867244

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 4003, 5404, 8006, 16012, 28021, 56042, 112084, 772579, 1545158, 3090316, 5408053, 10816106, 21632212]

約数ペア:

[(1, 21632212), (2, 10816106), (4, 5408053), (7, 3090316), (14, 1545158), (28, 772579), (193, 112084), (386, 56042), (772, 28021), (1351, 16012), (2702, 8006), (4003, 5404)]