28851156

素因数分解:

$2^2\times 3^2\times {\mathrm{801421}}^1$

素因数の和:801431

約数の個数: 18

約数和(自身を含む): 72929402

約数和(自身を除く): 44078246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 801421, 1602842, 2404263, 3205684, 4808526, 7212789, 9617052, 14425578, 28851156]

約数ペア:

[(1, 28851156), (2, 14425578), (3, 9617052), (4, 7212789), (6, 4808526), (9, 3205684), (12, 2404263), (18, 1602842), (36, 801421)]