2163826

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1353

約数の個数: 16

約数和(自身を含む): 3741696

約数和(自身を除く): 1577870

約数列:

[1, 2, 7, 14, 127, 254, 889, 1217, 1778, 2434, 8519, 17038, 154559, 309118, 1081913, 2163826]

約数ペア:

[(1, 2163826), (2, 1081913), (7, 309118), (14, 154559), (127, 17038), (254, 8519), (889, 2434), (1217, 1778)]