28504541

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3119}}^1$

素因数の和:3188

約数の個数: 16

約数和(自身を含む): 33196800

約数和(自身を除く): 4692259

約数列:

[1, 13, 19, 37, 247, 481, 703, 3119, 9139, 40547, 59261, 115403, 770393, 1500239, 2192657, 28504541]

約数ペア:

[(1, 28504541), (13, 2192657), (19, 1500239), (37, 770393), (247, 115403), (481, 59261), (703, 40547), (3119, 9139)]