2740144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{15569}}^1$

素因数の和:15588

約数の個数: 20

約数和(自身を含む): 5792040

約数和(自身を除く): 3051896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 15569, 31138, 62276, 124552, 171259, 249104, 342518, 685036, 1370072, 2740144]

約数ペア:

[(1, 2740144), (2, 1370072), (4, 685036), (8, 342518), (11, 249104), (16, 171259), (22, 124552), (44, 62276), (88, 31138), (176, 15569)]