28941468

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{17351}}^1$

素因数の和:17497

約数の個数: 24

約数和(自身を含む): 68019840

約数和(自身を除く): 39078372

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 17351, 34702, 52053, 69404, 104106, 208212, 2411789, 4823578, 7235367, 9647156, 14470734, 28941468]

約数ペア:

[(1, 28941468), (2, 14470734), (3, 9647156), (4, 7235367), (6, 4823578), (12, 2411789), (139, 208212), (278, 104106), (417, 69404), (556, 52053), (834, 34702), (1668, 17351)]