28309752

素因数分解:

$2^3\times 3^2\times {\mathrm{393191}}^1$

素因数の和:393203

約数の個数: 24

約数和(自身を含む): 76672440

約数和(自身を除く): 48362688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 393191, 786382, 1179573, 1572764, 2359146, 3145528, 3538719, 4718292, 7077438, 9436584, 14154876, 28309752]

約数ペア:

[(1, 28309752), (2, 14154876), (3, 9436584), (4, 7077438), (6, 4718292), (8, 3538719), (9, 3145528), (12, 2359146), (18, 1572764), (24, 1179573), (36, 786382), (72, 393191)]