25234216

素因数分解:

$2^3\times 7^2\times {\mathrm{64373}}^1$

素因数の和:64393

約数の個数: 24

約数和(自身を含む): 55039770

約数和(自身を除く): 29805554

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 64373, 128746, 257492, 450611, 514984, 901222, 1802444, 3154277, 3604888, 6308554, 12617108, 25234216]

約数ペア:

[(1, 25234216), (2, 12617108), (4, 6308554), (7, 3604888), (8, 3154277), (14, 1802444), (28, 901222), (49, 514984), (56, 450611), (98, 257492), (196, 128746), (392, 64373)]