28306832

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{5581}}^1$

素因数の和:5906

約数の個数: 20

約数和(自身を含む): 55027356

約数和(自身を除く): 26720524

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 5581, 11162, 22324, 44648, 89296, 1769177, 3538354, 7076708, 14153416, 28306832]

約数ペア:

[(1, 28306832), (2, 14153416), (4, 7076708), (8, 3538354), (16, 1769177), (317, 89296), (634, 44648), (1268, 22324), (2536, 11162), (5072, 5581)]