28616274

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{1601}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 63823680

約数和(自身を除く): 35207406

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1601, 1986, 2979, 3202, 4803, 5958, 8937, 9606, 14409, 17874, 28818, 43227, 86454, 529931, 1059862, 1589793, 3179586, 4769379, 9538758, 14308137, 28616274]

約数ペア:

[(1, 28616274), (2, 14308137), (3, 9538758), (6, 4769379), (9, 3179586), (18, 1589793), (27, 1059862), (54, 529931), (331, 86454), (662, 43227), (993, 28818), (1601, 17874), (1986, 14409), (2979, 9606), (3202, 8937), (4803, 5958)]