1310894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:539

約数の個数: 16

約数和(自身を含む): 2139648

約数和(自身を除く): 828754

約数列:

[1, 2, 13, 26, 127, 254, 397, 794, 1651, 3302, 5161, 10322, 50419, 100838, 655447, 1310894]

約数ペア:

[(1, 1310894), (2, 655447), (13, 100838), (26, 50419), (127, 10322), (254, 5161), (397, 3302), (794, 1651)]