11209328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53891}}^1$

素因数の和:53912

約数の個数: 20

約数和(自身を含む): 23389128

約数和(自身を除く): 12179800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 53891, 107782, 215564, 431128, 700583, 862256, 1401166, 2802332, 5604664, 11209328]

約数ペア:

[(1, 11209328), (2, 5604664), (4, 2802332), (8, 1401166), (13, 862256), (16, 700583), (26, 431128), (52, 215564), (104, 107782), (208, 53891)]