12130768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{58321}}^1$

素因数の和:58342

約数の個数: 20

約数和(自身を含む): 25311748

約数和(自身を除く): 13180980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 58321, 116642, 233284, 466568, 758173, 933136, 1516346, 3032692, 6065384, 12130768]

約数ペア:

[(1, 12130768), (2, 6065384), (4, 3032692), (8, 1516346), (13, 933136), (16, 758173), (26, 466568), (52, 233284), (104, 116642), (208, 58321)]