65547878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{270859}}^1$

素因数の和:270883

約数の個数: 12

約数和(自身を含む): 108073140

約数和(自身を除く): 42525262

約数列:

[1, 2, 11, 22, 121, 242, 270859, 541718, 2979449, 5958898, 32773939, 65547878]

約数ペア:

[(1, 65547878), (2, 32773939), (11, 5958898), (22, 2979449), (121, 541718), (242, 270859)]