31504466

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 56263680

約数和(自身を除く): 24759214

約数列:

[1, 2, 7, 14, 43, 59, 86, 118, 301, 413, 602, 826, 887, 1774, 2537, 5074, 6209, 12418, 17759, 35518, 38141, 52333, 76282, 104666, 266987, 366331, 533974, 732662, 2250319, 4500638, 15752233, 31504466]

約数ペア:

[(1, 31504466), (2, 15752233), (7, 4500638), (14, 2250319), (43, 732662), (59, 533974), (86, 366331), (118, 266987), (301, 104666), (413, 76282), (602, 52333), (826, 38141), (887, 35518), (1774, 17759), (2537, 12418), (5074, 6209)]