28995526

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{19001}}^1$

素因数の和:19119

約数の個数: 16

約数和(自身を含む): 50165280

約数和(自身を除く): 21169754

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 19001, 38002, 133007, 266014, 2071109, 4142218, 14497763, 28995526]

約数ペア:

[(1, 28995526), (2, 14497763), (7, 4142218), (14, 2071109), (109, 266014), (218, 133007), (763, 38002), (1526, 19001)]