2788291286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{5843}}^1$

素因数の和:6164

約数の個数: 32

約数和(自身を含む): 4628448000

約数和(自身を除く): 1840156714

約数列:

[1, 2, 11, 22, 109, 199, 218, 398, 1199, 2189, 2398, 4378, 5843, 11686, 21691, 43382, 64273, 128546, 238601, 477202, 636887, 1162757, 1273774, 2325514, 7005757, 12790327, 14011514, 25580654, 126740513, 253481026, 1394145643, 2788291286]

約数ペア:

[(1, 2788291286), (2, 1394145643), (11, 253481026), (22, 126740513), (109, 25580654), (199, 14011514), (218, 12790327), (398, 7005757), (1199, 2325514), (2189, 1273774), (2398, 1162757), (4378, 636887), (5843, 477202), (11686, 238601), (21691, 128546), (43382, 64273)]