25785368

素因数分解:

$2^3\times 7^3\times {\mathrm{9397}}^1$

素因数の和:9424

約数の個数: 32

約数和(自身を含む): 56388000

約数和(自身を除く): 30602632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 9397, 18794, 37588, 65779, 75176, 131558, 263116, 460453, 526232, 920906, 1841812, 3223171, 3683624, 6446342, 12892684, 25785368]

約数ペア:

[(1, 25785368), (2, 12892684), (4, 6446342), (7, 3683624), (8, 3223171), (14, 1841812), (28, 920906), (49, 526232), (56, 460453), (98, 263116), (196, 131558), (343, 75176), (392, 65779), (686, 37588), (1372, 18794), (2744, 9397)]