49912746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{639907}}^1$

素因数の和:639925

約数の個数: 16

約数和(自身を含む): 107504544

約数和(自身を除く): 57591798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 639907, 1279814, 1919721, 3839442, 8318791, 16637582, 24956373, 49912746]

約数ペア:

[(1, 49912746), (2, 24956373), (3, 16637582), (6, 8318791), (13, 3839442), (26, 1919721), (39, 1279814), (78, 639907)]