2166691006

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1\times {\mathrm{7457}}^1$

素因数の和:8699

約数の個数: 16

約数和(自身を含む): 3278238480

約数和(自身を除く): 1111547474

約数列:

[1, 2, 131, 262, 1109, 2218, 7457, 14914, 145279, 290558, 976867, 1953734, 8269813, 16539626, 1083345503, 2166691006]

約数ペア:

[(1, 2166691006), (2, 1083345503), (131, 16539626), (262, 8269813), (1109, 1953734), (2218, 976867), (7457, 290558), (14914, 145279)]