26177744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{86111}}^1$

素因数の和:86138

約数の個数: 20

約数和(自身を含む): 53389440

約数和(自身を除く): 27211696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 86111, 172222, 344444, 688888, 1377776, 1636109, 3272218, 6544436, 13088872, 26177744]

約数ペア:

[(1, 26177744), (2, 13088872), (4, 6544436), (8, 3272218), (16, 1636109), (19, 1377776), (38, 688888), (76, 344444), (152, 172222), (304, 86111)]