11948816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67891}}^1$

素因数の和:67910

約数の個数: 20

約数和(自身を含む): 25255824

約数和(自身を除く): 13307008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 67891, 135782, 271564, 543128, 746801, 1086256, 1493602, 2987204, 5974408, 11948816]

約数ペア:

[(1, 11948816), (2, 5974408), (4, 2987204), (8, 1493602), (11, 1086256), (16, 746801), (22, 543128), (44, 271564), (88, 135782), (176, 67891)]