26847884

素因数分解:

$2^2\times 7^2\times {\mathrm{136979}}^1$

素因数の和:136997

約数の個数: 18

約数和(自身を含む): 54655020

約数和(自身を除く): 27807136

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 136979, 273958, 547916, 958853, 1917706, 3835412, 6711971, 13423942, 26847884]

約数ペア:

[(1, 26847884), (2, 13423942), (4, 6711971), (7, 3835412), (14, 1917706), (28, 958853), (49, 547916), (98, 273958), (196, 136979)]