2609686

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 16

約数和(自身を含む): 4032000

約数和(自身を除く): 1422314

約数列:

[1, 2, 79, 83, 158, 166, 199, 398, 6557, 13114, 15721, 16517, 31442, 33034, 1304843, 2609686]

約数ペア:

[(1, 2609686), (2, 1304843), (79, 33034), (83, 31442), (158, 16517), (166, 15721), (199, 13114), (398, 6557)]