1261951316

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{1657}}^1\times {\mathrm{4051}}^1$

素因数の和:5759

約数の個数: 24

約数和(自身を含む): 2257320576

約数和(自身を除く): 995369260

約数列:

[1, 2, 4, 47, 94, 188, 1657, 3314, 4051, 6628, 8102, 16204, 77879, 155758, 190397, 311516, 380794, 761588, 6712507, 13425014, 26850028, 315487829, 630975658, 1261951316]

約数ペア:

[(1, 1261951316), (2, 630975658), (4, 315487829), (47, 26850028), (94, 13425014), (188, 6712507), (1657, 761588), (3314, 380794), (4051, 311516), (6628, 190397), (8102, 155758), (16204, 77879)]