26259918

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{61643}}^1$

素因数の和:61719

約数の個数: 16

約数和(自身を含む): 53260416

約数和(自身を除く): 27000498

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 61643, 123286, 184929, 369858, 4376653, 8753306, 13129959, 26259918]

約数ペア:

[(1, 26259918), (2, 13129959), (3, 8753306), (6, 4376653), (71, 369858), (142, 184929), (213, 123286), (426, 61643)]