28805882

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66373}}^1$

素因数の和:66413

約数の個数: 16

約数和(自身を含む): 50975232

約数和(自身を除く): 22169350

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 66373, 132746, 464611, 929222, 2057563, 4115126, 14402941, 28805882]

約数ペア:

[(1, 28805882), (2, 14402941), (7, 4115126), (14, 2057563), (31, 929222), (62, 464611), (217, 132746), (434, 66373)]