25379312

素因数分解:

$2^4\times 7^1\times {\mathrm{226601}}^1$

素因数の和:226616

約数の個数: 20

約数和(自身を含む): 56197296

約数和(自身を除く): 30817984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 226601, 453202, 906404, 1586207, 1812808, 3172414, 3625616, 6344828, 12689656, 25379312]

約数ペア:

[(1, 25379312), (2, 12689656), (4, 6344828), (7, 3625616), (8, 3172414), (14, 1812808), (16, 1586207), (28, 906404), (56, 453202), (112, 226601)]