21106734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3853}}^1$

素因数の和:3952

約数の個数: 32

約数和(自身を含む): 46617984

約数和(自身を除く): 25511250

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 166, 249, 498, 913, 1826, 2739, 3853, 5478, 7706, 11559, 23118, 42383, 84766, 127149, 254298, 319799, 639598, 959397, 1918794, 3517789, 7035578, 10553367, 21106734]

約数ペア:

[(1, 21106734), (2, 10553367), (3, 7035578), (6, 3517789), (11, 1918794), (22, 959397), (33, 639598), (66, 319799), (83, 254298), (166, 127149), (249, 84766), (498, 42383), (913, 23118), (1826, 11559), (2739, 7706), (3853, 5478)]