25274884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6389}}^1$

素因数の和:6459

約数の個数: 24

約数和(自身を含む): 47234880

約数和(自身を除く): 21959996

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 6389, 12778, 25556, 146947, 274727, 293894, 549454, 587788, 1098908, 6318721, 12637442, 25274884]

約数ペア:

[(1, 25274884), (2, 12637442), (4, 6318721), (23, 1098908), (43, 587788), (46, 549454), (86, 293894), (92, 274727), (172, 146947), (989, 25556), (1978, 12778), (3956, 6389)]