25245976

素因数分解:

$2^3\times 7^2\times {\mathrm{64403}}^1$

素因数の和:64423

約数の個数: 24

約数和(自身を含む): 55065420

約数和(自身を除く): 29819444

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 64403, 128806, 257612, 450821, 515224, 901642, 1803284, 3155747, 3606568, 6311494, 12622988, 25245976]

約数ペア:

[(1, 25245976), (2, 12622988), (4, 6311494), (7, 3606568), (8, 3155747), (14, 1803284), (28, 901642), (49, 515224), (56, 450821), (98, 257612), (196, 128806), (392, 64403)]