2788479938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1\times {\mathrm{1303}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 4444032000

約数和(自身を除く): 1655552062

約数列:

[1, 2, 19, 38, 199, 283, 398, 566, 1303, 2606, 3781, 5377, 7562, 10754, 24757, 49514, 56317, 112634, 259297, 368749, 518594, 737498, 1070023, 2140046, 4926643, 7006231, 9853286, 14012462, 73381051, 146762102, 1394239969, 2788479938]

約数ペア:

[(1, 2788479938), (2, 1394239969), (19, 146762102), (38, 73381051), (199, 14012462), (283, 9853286), (398, 7006231), (566, 4926643), (1303, 2140046), (2606, 1070023), (3781, 737498), (5377, 518594), (7562, 368749), (10754, 259297), (24757, 112634), (49514, 56317)]