123998436

素因数分解:

$2^2\times 3^2\times {\mathrm{3444401}}^1$

素因数の和:3444411

約数の個数: 18

約数和(自身を含む): 313440582

約数和(自身を除く): 189442146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3444401, 6888802, 10333203, 13777604, 20666406, 30999609, 41332812, 61999218, 123998436]

約数ペア:

[(1, 123998436), (2, 61999218), (3, 41332812), (4, 30999609), (6, 20666406), (9, 13777604), (12, 10333203), (18, 6888802), (36, 3444401)]