27771088

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{12487}}^1$

素因数の和:12634

約数の個数: 20

約数和(自身を含む): 54197920

約数和(自身を除く): 26426832

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 12487, 24974, 49948, 99896, 199792, 1735693, 3471386, 6942772, 13885544, 27771088]

約数ペア:

[(1, 27771088), (2, 13885544), (4, 6942772), (8, 3471386), (16, 1735693), (139, 199792), (278, 99896), (556, 49948), (1112, 24974), (2224, 12487)]