28891059

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{967}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 40330752

約数和(自身を除く): 11439693

約数列:

[1, 3, 23, 69, 433, 967, 1299, 2901, 9959, 22241, 29877, 66723, 418711, 1256133, 9630353, 28891059]

約数ペア:

[(1, 28891059), (3, 9630353), (23, 1256133), (69, 418711), (433, 66723), (967, 29877), (1299, 22241), (2901, 9959)]