838990668

素因数分解:

$2^2\times 3^1\times {\mathrm{69915889}}^1$

素因数の和:69915896

約数の個数: 12

約数和(自身を含む): 1957644920

約数和(自身を除く): 1118654252

約数列:

[1, 2, 3, 4, 6, 12, 69915889, 139831778, 209747667, 279663556, 419495334, 838990668]

約数ペア:

[(1, 838990668), (2, 419495334), (3, 279663556), (4, 209747667), (6, 139831778), (12, 69915889)]