8021936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{38567}}^1$

素因数の和:38588

約数の個数: 20

約数和(自身を含む): 16738512

約数和(自身を除く): 8716576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 38567, 77134, 154268, 308536, 501371, 617072, 1002742, 2005484, 4010968, 8021936]

約数ペア:

[(1, 8021936), (2, 4010968), (4, 2005484), (8, 1002742), (13, 617072), (16, 501371), (26, 308536), (52, 154268), (104, 77134), (208, 38567)]