2685668816

素因数分解:

$2^4\times {\mathrm{16943}}^1\times {\mathrm{9907}}^1$

素因数の和:26858

約数の個数: 20

約数和(自身を含む): 5204315712

約数和(自身を除く): 2518646896

約数列:

[1, 2, 4, 8, 16, 9907, 16943, 19814, 33886, 39628, 67772, 79256, 135544, 158512, 271088, 167854301, 335708602, 671417204, 1342834408, 2685668816]

約数ペア:

[(1, 2685668816), (2, 1342834408), (4, 671417204), (8, 335708602), (16, 167854301), (9907, 271088), (16943, 158512), (19814, 135544), (33886, 79256), (39628, 67772)]