28771030

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{32327}}^1$

素因数の和:32423

約数の個数: 16

約数和(自身を含む): 52371360

約数和(自身を除く): 23600330

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 32327, 64654, 161635, 323270, 2877103, 5754206, 14385515, 28771030]

約数ペア:

[(1, 28771030), (2, 14385515), (5, 5754206), (10, 2877103), (89, 323270), (178, 161635), (445, 64654), (890, 32327)]