21033694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11519}}^1$

素因数の和:11615

約数の個数: 16

約数和(自身を含む): 34836480

約数和(自身を除く): 13802786

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 11519, 23038, 126709, 253418, 956077, 1912154, 10516847, 21033694]

約数ペア:

[(1, 21033694), (2, 10516847), (11, 1912154), (22, 956077), (83, 253418), (166, 126709), (913, 23038), (1826, 11519)]