21367126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4603}}^1$

素因数の和:4827

約数の個数: 16

約数和(自身を含む): 35137728

約数和(自身を除く): 13770602

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4603, 4642, 9206, 50633, 101266, 971233, 1942466, 10683563, 21367126]

約数ペア:

[(1, 21367126), (2, 10683563), (11, 1942466), (22, 971233), (211, 101266), (422, 50633), (2321, 9206), (4603, 4642)]