218080676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4956379}}^1$

素因数の和:4956394

約数の個数: 12

約数和(自身を含む): 416335920

約数和(自身を除く): 198255244

約数列:

[1, 2, 4, 11, 22, 44, 4956379, 9912758, 19825516, 54520169, 109040338, 218080676]

約数ペア:

[(1, 218080676), (2, 109040338), (4, 54520169), (11, 19825516), (22, 9912758), (44, 4956379)]