25165112

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{787}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 54088320

約数和(自身を除く): 28923208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 787, 1142, 1574, 2284, 3148, 3997, 4568, 5509, 6296, 7994, 11018, 15988, 22036, 31976, 44072, 449377, 898754, 1797508, 3145639, 3595016, 6291278, 12582556, 25165112]

約数ペア:

[(1, 25165112), (2, 12582556), (4, 6291278), (7, 3595016), (8, 3145639), (14, 1797508), (28, 898754), (56, 449377), (571, 44072), (787, 31976), (1142, 22036), (1574, 15988), (2284, 11018), (3148, 7994), (3997, 6296), (4568, 5509)]