25687732

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{5303}}^1$

素因数の和:5487

約数の個数: 24

約数和(自身を含む): 51682176

約数和(自身を除く): 25994444

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 5303, 10606, 21212, 37121, 74242, 148484, 917419, 1834838, 3669676, 6421933, 12843866, 25687732]

約数ペア:

[(1, 25687732), (2, 12843866), (4, 6421933), (7, 3669676), (14, 1834838), (28, 917419), (173, 148484), (346, 74242), (692, 37121), (1211, 21212), (2422, 10606), (4844, 5303)]