28646776

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{155689}}^1$

素因数の和:155718

約数の個数: 16

約数和(自身を含む): 56048400

約数和(自身を除く): 27401624

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 155689, 311378, 622756, 1245512, 3580847, 7161694, 14323388, 28646776]

約数ペア:

[(1, 28646776), (2, 14323388), (4, 7161694), (8, 3580847), (23, 1245512), (46, 622756), (92, 311378), (184, 155689)]