7986994

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:705

約数の個数: 16

約数和(自身を含む): 12312000

約数和(自身を除く): 4325006

約数列:

[1, 2, 53, 106, 151, 302, 499, 998, 8003, 16006, 26447, 52894, 75349, 150698, 3993497, 7986994]

約数ペア:

[(1, 7986994), (2, 3993497), (53, 150698), (106, 75349), (151, 52894), (302, 26447), (499, 16006), (998, 8003)]