28636586

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1621}}^1$

素因数の和:1718

約数の個数: 24

約数和(自身を含む): 47891172

約数和(自身を除く): 19254586

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1606, 1621, 3242, 8833, 17666, 17831, 35662, 118333, 196141, 236666, 392282, 1301663, 2603326, 14318293, 28636586]

約数ペア:

[(1, 28636586), (2, 14318293), (11, 2603326), (22, 1301663), (73, 392282), (121, 236666), (146, 196141), (242, 118333), (803, 35662), (1606, 17831), (1621, 17666), (3242, 8833)]