28178106

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{426941}}^1$

素因数の和:426957

約数の個数: 16

約数和(自身を含む): 61479648

約数和(自身を除く): 33301542

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 426941, 853882, 1280823, 2561646, 4696351, 9392702, 14089053, 28178106]

約数ペア:

[(1, 28178106), (2, 14089053), (3, 9392702), (6, 4696351), (11, 2561646), (22, 1280823), (33, 853882), (66, 426941)]