25490584

素因数分解:

$2^3\times 7^2\times {\mathrm{65027}}^1$

素因数の和:65047

約数の個数: 24

約数和(自身を含む): 55598940

約数和(自身を除く): 30108356

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 65027, 130054, 260108, 455189, 520216, 910378, 1820756, 3186323, 3641512, 6372646, 12745292, 25490584]

約数ペア:

[(1, 25490584), (2, 12745292), (4, 6372646), (7, 3641512), (8, 3186323), (14, 1820756), (28, 910378), (49, 520216), (56, 455189), (98, 260108), (196, 130054), (392, 65027)]