25624816

素因数分解:

$2^4\times 7^1\times {\mathrm{228793}}^1$

素因数の和:228808

約数の個数: 20

約数和(自身を含む): 56740912

約数和(自身を除く): 31116096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 228793, 457586, 915172, 1601551, 1830344, 3203102, 3660688, 6406204, 12812408, 25624816]

約数ペア:

[(1, 25624816), (2, 12812408), (4, 6406204), (7, 3660688), (8, 3203102), (14, 1830344), (16, 1601551), (28, 915172), (56, 457586), (112, 228793)]