25393928

素因数分解:

$2^3\times 7^1\times {\mathrm{547}}^1\times {\mathrm{829}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 54580800

約数和(自身を除く): 29186872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 547, 829, 1094, 1658, 2188, 3316, 3829, 4376, 5803, 6632, 7658, 11606, 15316, 23212, 30632, 46424, 453463, 906926, 1813852, 3174241, 3627704, 6348482, 12696964, 25393928]

約数ペア:

[(1, 25393928), (2, 12696964), (4, 6348482), (7, 3627704), (8, 3174241), (14, 1813852), (28, 906926), (56, 453463), (547, 46424), (829, 30632), (1094, 23212), (1658, 15316), (2188, 11606), (3316, 7658), (3829, 6632), (4376, 5803)]