42146416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{202627}}^1$

素因数の和:202648

約数の個数: 20

約数和(自身を含む): 87940552

約数和(自身を除く): 45794136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 202627, 405254, 810508, 1621016, 2634151, 3242032, 5268302, 10536604, 21073208, 42146416]

約数ペア:

[(1, 42146416), (2, 21073208), (4, 10536604), (8, 5268302), (13, 3242032), (16, 2634151), (26, 1621016), (52, 810508), (104, 405254), (208, 202627)]