1138441018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{3187}}^1$

素因数の和:4462

約数の個数: 32

約数和(自身を含む): 2008440000

約数和(自身を除く): 869998982

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1249, 2498, 3187, 6374, 13739, 16237, 27478, 32474, 35057, 41431, 70114, 82862, 178607, 357214, 455741, 911482, 3980563, 7961126, 43786193, 51747319, 87572386, 103494638, 569220509, 1138441018]

約数ペア:

[(1, 1138441018), (2, 569220509), (11, 103494638), (13, 87572386), (22, 51747319), (26, 43786193), (143, 7961126), (286, 3980563), (1249, 911482), (2498, 455741), (3187, 357214), (6374, 178607), (13739, 82862), (16237, 70114), (27478, 41431), (32474, 35057)]