28715994

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{26153}}^1$

素因数の和:26222

約数の個数: 24

約数和(自身を含む): 63240372

約数和(自身を除く): 34524378

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 26153, 52306, 78459, 156918, 235377, 470754, 1595333, 3190666, 4785999, 9571998, 14357997, 28715994]

約数ペア:

[(1, 28715994), (2, 14357997), (3, 9571998), (6, 4785999), (9, 3190666), (18, 1595333), (61, 470754), (122, 235377), (183, 156918), (366, 78459), (549, 52306), (1098, 26153)]