27928538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{3767}}^1$

素因数の和:4117

約数の個数: 16

約数和(自身を含む): 45849024

約数和(自身を除く): 17920486

約数列:

[1, 2, 11, 22, 337, 674, 3707, 3767, 7414, 7534, 41437, 82874, 1269479, 2538958, 13964269, 27928538]

約数ペア:

[(1, 27928538), (2, 13964269), (11, 2538958), (22, 1269479), (337, 82874), (674, 41437), (3707, 7534), (3767, 7414)]