213023518

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1\times {\mathrm{1979}}^1$

素因数の和:2591

約数の個数: 16

約数和(自身を含む): 323326080

約数和(自身を除く): 110302562

約数列:

[1, 2, 107, 214, 503, 1006, 1979, 3958, 53821, 107642, 211753, 423506, 995437, 1990874, 106511759, 213023518]

約数ペア:

[(1, 213023518), (2, 106511759), (107, 1990874), (214, 995437), (503, 423506), (1006, 211753), (1979, 107642), (3958, 53821)]