143721812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2763881}}^1$

素因数の和:2763898

約数の個数: 12

約数和(自身を含む): 270860436

約数和(自身を除く): 127138624

約数列:

[1, 2, 4, 13, 26, 52, 2763881, 5527762, 11055524, 35930453, 71860906, 143721812]

約数ペア:

[(1, 143721812), (2, 71860906), (4, 35930453), (13, 11055524), (26, 5527762), (52, 2763881)]