28111974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{425939}}^1$

素因数の和:425955

約数の個数: 16

約数和(自身を含む): 61335360

約数和(自身を除く): 33223386

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 425939, 851878, 1277817, 2555634, 4685329, 9370658, 14055987, 28111974]

約数ペア:

[(1, 28111974), (2, 14055987), (3, 9370658), (6, 4685329), (11, 2555634), (22, 1277817), (33, 851878), (66, 425939)]