27967654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97789}}^1$

素因数の和:97815

約数の個数: 16

約数和(自身を含む): 49286160

約数和(自身を除く): 21318506

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 97789, 195578, 1075679, 1271257, 2151358, 2542514, 13983827, 27967654]

約数ペア:

[(1, 27967654), (2, 13983827), (11, 2542514), (13, 2151358), (22, 1271257), (26, 1075679), (143, 195578), (286, 97789)]