28974978

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{10253}}^1$

素因数の和:10418

約数の個数: 24

約数和(自身を含む): 63185148

約数和(自身を除く): 34210170

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 10253, 20506, 30759, 61518, 92277, 184554, 1609721, 3219442, 4829163, 9658326, 14487489, 28974978]

約数ペア:

[(1, 28974978), (2, 14487489), (3, 9658326), (6, 4829163), (9, 3219442), (18, 1609721), (157, 184554), (314, 92277), (471, 61518), (942, 30759), (1413, 20506), (2826, 10253)]