28152578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{8039}}^1$

素因数の和:8161

約数の個数: 16

約数和(自身を含む): 45152640

約数和(自身を除く): 17000062

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 8039, 16078, 136663, 273326, 828017, 1656034, 14076289, 28152578]

約数ペア:

[(1, 28152578), (2, 14076289), (17, 1656034), (34, 828017), (103, 273326), (206, 136663), (1751, 16078), (3502, 8039)]