13238814954802

素因数分解:

$2^1\times {\mathrm{71}}^2\times {\mathrm{227}}^1\times {\mathrm{2039}}^1\times {\mathrm{2837}}^1$

素因数の和:5247

約数の個数: 48

約数和(自身を含む): 20247641979840

約数和(自身を除く): 7008827025038

約数列:

[1, 2, 71, 142, 227, 454, 2039, 2837, 4078, 5041, 5674, 10082, 16117, 32234, 144769, 201427, 289538, 402854, 462853, 643999, 925706, 1144307, 1287998, 2288614, 5784643, 10278599, 11569286, 14301317, 20557198, 28602634, 32862563, 45723929, 65725126, 91447858, 410709653, 821419306, 1313113961, 2333241973, 2626227922, 3246398959, 4666483946, 6492797918, 29160385363, 58320770726, 93231091231, 186462182462, 6619407477401, 13238814954802]

約数ペア:

[(1, 13238814954802), (2, 6619407477401), (71, 186462182462), (142, 93231091231), (227, 58320770726), (454, 29160385363), (2039, 6492797918), (2837, 4666483946), (4078, 3246398959), (5041, 2626227922), (5674, 2333241973), (10082, 1313113961), (16117, 821419306), (32234, 410709653), (144769, 91447858), (201427, 65725126), (289538, 45723929), (402854, 32862563), (462853, 28602634), (643999, 20557198), (925706, 14301317), (1144307, 11569286), (1287998, 10278599), (2288614, 5784643)]