25572428

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8867}}^1$

素因数の和:8981

約数の個数: 24

約数和(自身を含む): 51647232

約数和(自身を除く): 26074804

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 8867, 17734, 35468, 62069, 124138, 248276, 913301, 1826602, 3653204, 6393107, 12786214, 25572428]

約数ペア:

[(1, 25572428), (2, 12786214), (4, 6393107), (7, 3653204), (14, 1826602), (28, 913301), (103, 248276), (206, 124138), (412, 62069), (721, 35468), (1442, 17734), (2884, 8867)]