28361869

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 30545920

約数和(自身を除く): 2184051

約数列:

[1, 31, 37, 79, 313, 1147, 2449, 2923, 9703, 11581, 24727, 90613, 359011, 766537, 914899, 28361869]

約数ペア:

[(1, 28361869), (31, 914899), (37, 766537), (79, 359011), (313, 90613), (1147, 24727), (2449, 11581), (2923, 9703)]