218142716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4957789}}^1$

素因数の和:4957804

約数の個数: 12

約数和(自身を含む): 416454360

約数和(自身を除く): 198311644

約数列:

[1, 2, 4, 11, 22, 44, 4957789, 9915578, 19831156, 54535679, 109071358, 218142716]

約数ペア:

[(1, 218142716), (2, 109071358), (4, 54535679), (11, 19831156), (22, 9915578), (44, 4957789)]