2647078898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{258959}}^1$

素因数の和:259249

約数の個数: 16

約数和(自身を含む): 4195152000

約数和(自身を除く): 1548073102

約数列:

[1, 2, 19, 38, 269, 538, 5111, 10222, 258959, 517918, 4920221, 9840442, 69659971, 139319942, 1323539449, 2647078898]

約数ペア:

[(1, 2647078898), (2, 1323539449), (19, 139319942), (38, 69659971), (269, 9840442), (538, 4920221), (5111, 517918), (10222, 258959)]