25115944

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10939}}^1$

素因数の和:10993

約数の個数: 32

約数和(自身を含む): 55137600

約数和(自身を除く): 30021656

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 10939, 21878, 43756, 76573, 87512, 153146, 306292, 448499, 612584, 896998, 1793996, 3139493, 3587992, 6278986, 12557972, 25115944]

約数ペア:

[(1, 25115944), (2, 12557972), (4, 6278986), (7, 3587992), (8, 3139493), (14, 1793996), (28, 896998), (41, 612584), (56, 448499), (82, 306292), (164, 153146), (287, 87512), (328, 76573), (574, 43756), (1148, 21878), (2296, 10939)]