28625233

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10847}}^1$

素因数の和:10896

約数の個数: 16

約数和(自身を含む): 36449280

約数和(自身を除く): 7824047

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 10847, 75929, 141011, 314563, 987077, 2201941, 4089319, 28625233]

約数ペア:

[(1, 28625233), (7, 4089319), (13, 2201941), (29, 987077), (91, 314563), (203, 141011), (377, 75929), (2639, 10847)]