25320908

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 45444672

約数和(自身を除く): 20123764

約数列:

[1, 2, 4, 67, 107, 134, 214, 268, 428, 883, 1766, 3532, 7169, 14338, 28676, 59161, 94481, 118322, 188962, 236644, 377924, 6330227, 12660454, 25320908]

約数ペア:

[(1, 25320908), (2, 12660454), (4, 6330227), (67, 377924), (107, 236644), (134, 188962), (214, 118322), (268, 94481), (428, 59161), (883, 28676), (1766, 14338), (3532, 7169)]