25293856

素因数分解:

$2^5\times 7^1\times {\mathrm{112919}}^1$

素因数の和:112936

約数の個数: 24

約数和(自身を含む): 56911680

約数和(自身を除く): 31617824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 112919, 225838, 451676, 790433, 903352, 1580866, 1806704, 3161732, 3613408, 6323464, 12646928, 25293856]

約数ペア:

[(1, 25293856), (2, 12646928), (4, 6323464), (7, 3613408), (8, 3161732), (14, 1806704), (16, 1580866), (28, 903352), (32, 790433), (56, 451676), (112, 225838), (224, 112919)]