28566352

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{10691}}^1$

素因数の和:10866

約数の個数: 20

約数和(自身を含む): 55683936

約数和(自身を除く): 27117584

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 10691, 21382, 42764, 85528, 171056, 1785397, 3570794, 7141588, 14283176, 28566352]

約数ペア:

[(1, 28566352), (2, 14283176), (4, 7141588), (8, 3570794), (16, 1785397), (167, 171056), (334, 85528), (668, 42764), (1336, 21382), (2672, 10691)]