54970244

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{7639}}^1$

素因数の和:7907

約数の個数: 24

約数和(自身を含む): 110382720

約数和(自身を除く): 55412476

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 7639, 15278, 30556, 53473, 106946, 213892, 1963223, 3926446, 7852892, 13742561, 27485122, 54970244]

約数ペア:

[(1, 54970244), (2, 27485122), (4, 13742561), (7, 7852892), (14, 3926446), (28, 1963223), (257, 213892), (514, 106946), (1028, 53473), (1799, 30556), (3598, 15278), (7196, 7639)]