25621378

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1973}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 39606336

約数和(自身を除く): 13984958

約数列:

[1, 2, 43, 86, 151, 302, 1973, 3946, 6493, 12986, 84839, 169678, 297923, 595846, 12810689, 25621378]

約数ペア:

[(1, 25621378), (2, 12810689), (43, 595846), (86, 297923), (151, 169678), (302, 84839), (1973, 12986), (3946, 6493)]