28715593

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 31046400

約数和(自身を除く): 2330807

約数列:

[1, 19, 83, 131, 139, 1577, 2489, 2641, 10873, 11537, 18209, 206587, 219203, 345971, 1511347, 28715593]

約数ペア:

[(1, 28715593), (19, 1511347), (83, 345971), (131, 219203), (139, 206587), (1577, 18209), (2489, 11537), (2641, 10873)]