27989324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3677}}^1$

素因数の和:3865

約数の個数: 24

約数和(自身を含む): 53757648

約数和(自身を除く): 25768324

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3677, 3806, 7354, 7612, 14708, 40447, 80894, 161788, 636121, 1272242, 2544484, 6997331, 13994662, 27989324]

約数ペア:

[(1, 27989324), (2, 13994662), (4, 6997331), (11, 2544484), (22, 1272242), (44, 636121), (173, 161788), (346, 80894), (692, 40447), (1903, 14708), (3677, 7612), (3806, 7354)]