26510224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127453}}^1$

素因数の和:127474

約数の個数: 20

約数和(自身を含む): 55315036

約数和(自身を除く): 28804812

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 127453, 254906, 509812, 1019624, 1656889, 2039248, 3313778, 6627556, 13255112, 26510224]

約数ペア:

[(1, 26510224), (2, 13255112), (4, 6627556), (8, 3313778), (13, 2039248), (16, 1656889), (26, 1019624), (52, 509812), (104, 254906), (208, 127453)]