25260088

素因数分解:

$2^3\times 7^2\times {\mathrm{64439}}^1$

素因数の和:64459

約数の個数: 24

約数和(自身を含む): 55096200

約数和(自身を除く): 29836112

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 64439, 128878, 257756, 451073, 515512, 902146, 1804292, 3157511, 3608584, 6315022, 12630044, 25260088]

約数ペア:

[(1, 25260088), (2, 12630044), (4, 6315022), (7, 3608584), (8, 3157511), (14, 1804292), (28, 902146), (49, 515512), (56, 451073), (98, 257756), (196, 128878), (392, 64439)]