28011074

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{11839}}^1$

素因数の和:11874

約数の個数: 24

約数和(自身を含む): 52001280

約数和(自身を除く): 23990206

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 11839, 23678, 82873, 153907, 165746, 307814, 1077349, 2000791, 2154698, 4001582, 14005537, 28011074]

約数ペア:

[(1, 28011074), (2, 14005537), (7, 4001582), (13, 2154698), (14, 2000791), (26, 1077349), (91, 307814), (169, 165746), (182, 153907), (338, 82873), (1183, 23678), (2366, 11839)]