26959972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1039}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 50960000

約数和(自身を除く): 24000028

約数列:

[1, 2, 4, 13, 26, 52, 499, 998, 1039, 1996, 2078, 4156, 6487, 12974, 13507, 25948, 27014, 54028, 518461, 1036922, 2073844, 6739993, 13479986, 26959972]

約数ペア:

[(1, 26959972), (2, 13479986), (4, 6739993), (13, 2073844), (26, 1036922), (52, 518461), (499, 54028), (998, 27014), (1039, 25948), (1996, 13507), (2078, 12974), (4156, 6487)]