26459804

素因数分解:

$2^2\times 7^2\times {\mathrm{134999}}^1$

素因数の和:135017

約数の個数: 18

約数和(自身を含む): 53865000

約数和(自身を除く): 27405196

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 134999, 269998, 539996, 944993, 1889986, 3779972, 6614951, 13229902, 26459804]

約数ペア:

[(1, 26459804), (2, 13229902), (4, 6614951), (7, 3779972), (14, 1889986), (28, 944993), (49, 539996), (98, 269998), (196, 134999)]