25625768

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2371}}^1$

素因数の和:2577

約数の個数: 32

約数和(自身を含む): 55220160

約数和(自身を除く): 29594392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2371, 2702, 4742, 5404, 9484, 10808, 16597, 18968, 33194, 66388, 132776, 457603, 915206, 1830412, 3203221, 3660824, 6406442, 12812884, 25625768]

約数ペア:

[(1, 25625768), (2, 12812884), (4, 6406442), (7, 3660824), (8, 3203221), (14, 1830412), (28, 915206), (56, 457603), (193, 132776), (386, 66388), (772, 33194), (1351, 18968), (1544, 16597), (2371, 10808), (2702, 9484), (4742, 5404)]