42238878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{639983}}^1$

素因数の和:639999

約数の個数: 16

約数和(自身を含む): 92157696

約数和(自身を除く): 49918818

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 639983, 1279966, 1919949, 3839898, 7039813, 14079626, 21119439, 42238878]

約数ペア:

[(1, 42238878), (2, 21119439), (3, 14079626), (6, 7039813), (11, 3839898), (22, 1919949), (33, 1279966), (66, 639983)]