21540108

素因数分解:

$2^2\times 3^1\times {\mathrm{1795009}}^1$

素因数の和:1795016

約数の個数: 12

約数和(自身を含む): 50260280

約数和(自身を除く): 28720172

約数列:

[1, 2, 3, 4, 6, 12, 1795009, 3590018, 5385027, 7180036, 10770054, 21540108]

約数ペア:

[(1, 21540108), (2, 10770054), (3, 7180036), (4, 5385027), (6, 3590018), (12, 1795009)]