12290018

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{2797}}^1$

素因数の和:2838

約数の個数: 16

約数和(自身を含む): 19977720

約数和(自身を除く): 7687702

約数列:

[1, 2, 13, 26, 169, 338, 2197, 2797, 4394, 5594, 36361, 72722, 472693, 945386, 6145009, 12290018]

約数ペア:

[(1, 12290018), (2, 6145009), (13, 945386), (26, 472693), (169, 72722), (338, 36361), (2197, 5594), (2797, 4394)]