22251656

素因数分解:

$2^3\times 7^1\times {\mathrm{397351}}^1$

素因数の和:397364

約数の個数: 16

約数和(自身を含む): 47682240

約数和(自身を除く): 25430584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397351, 794702, 1589404, 2781457, 3178808, 5562914, 11125828, 22251656]

約数ペア:

[(1, 22251656), (2, 11125828), (4, 5562914), (7, 3178808), (8, 2781457), (14, 1589404), (28, 794702), (56, 397351)]