29097328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139891}}^1$

素因数の和:139912

約数の個数: 20

約数和(自身を含む): 60713128

約数和(自身を除く): 31615800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 139891, 279782, 559564, 1119128, 1818583, 2238256, 3637166, 7274332, 14548664, 29097328]

約数ペア:

[(1, 29097328), (2, 14548664), (4, 7274332), (8, 3637166), (13, 2238256), (16, 1818583), (26, 1119128), (52, 559564), (104, 279782), (208, 139891)]