28561626

素因数分解:

$2^1\times 3^3\times {\mathrm{401}}^1\times {\mathrm{1319}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 63676800

約数和(自身を除く): 35115174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 401, 802, 1203, 1319, 2406, 2638, 3609, 3957, 7218, 7914, 10827, 11871, 21654, 23742, 35613, 71226, 528919, 1057838, 1586757, 3173514, 4760271, 9520542, 14280813, 28561626]

約数ペア:

[(1, 28561626), (2, 14280813), (3, 9520542), (6, 4760271), (9, 3173514), (18, 1586757), (27, 1057838), (54, 528919), (401, 71226), (802, 35613), (1203, 23742), (1319, 21654), (2406, 11871), (2638, 10827), (3609, 7914), (3957, 7218)]