28570426

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1773

約数の個数: 16

約数和(自身を含む): 43797600

約数和(自身を除く): 15227174

約数列:

[1, 2, 83, 109, 166, 218, 1579, 3158, 9047, 18094, 131057, 172111, 262114, 344222, 14285213, 28570426]

約数ペア:

[(1, 28570426), (2, 14285213), (83, 344222), (109, 262114), (166, 172111), (218, 131057), (1579, 18094), (3158, 9047)]