389619386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{33827}}^1$

素因数の和:34285

約数の個数: 16

約数和(自身を含む): 630824544

約数和(自身を除く): 241205158

約数列:

[1, 2, 13, 26, 443, 886, 5759, 11518, 33827, 67654, 439751, 879502, 14985361, 29970722, 194809693, 389619386]

約数ペア:

[(1, 389619386), (2, 194809693), (13, 29970722), (26, 14985361), (443, 879502), (886, 439751), (5759, 67654), (11518, 33827)]