25816008428

素因数分解:

$2^2\times 7^1\times {\mathrm{14321}}^1\times {\mathrm{64381}}^1$

素因数の和:78713

約数の個数: 24

約数和(自身を含む): 51636424224

約数和(自身を除く): 25820415796

約数列:

[1, 2, 4, 7, 14, 28, 14321, 28642, 57284, 64381, 100247, 128762, 200494, 257524, 400988, 450667, 901334, 1802668, 922000301, 1844000602, 3688001204, 6454002107, 12908004214, 25816008428]

約数ペア:

[(1, 25816008428), (2, 12908004214), (4, 6454002107), (7, 3688001204), (14, 1844000602), (28, 922000301), (14321, 1802668), (28642, 901334), (57284, 450667), (64381, 400988), (100247, 257524), (128762, 200494)]