2008681642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{10949}}^1$

素因数の和:11262

約数の個数: 32

約数和(自身を含む): 3405888000

約数和(自身を除く): 1397206358

約数列:

[1, 2, 11, 22, 31, 62, 269, 341, 538, 682, 2959, 5918, 8339, 10949, 16678, 21898, 91729, 120439, 183458, 240878, 339419, 678838, 2945281, 3733609, 5890562, 7467218, 32398091, 64796182, 91303711, 182607422, 1004340821, 2008681642]

約数ペア:

[(1, 2008681642), (2, 1004340821), (11, 182607422), (22, 91303711), (31, 64796182), (62, 32398091), (269, 7467218), (341, 5890562), (538, 3733609), (682, 2945281), (2959, 678838), (5918, 339419), (8339, 240878), (10949, 183458), (16678, 120439), (21898, 91729)]