21263862

素因数分解:

$2^1\times 3^1\times {\mathrm{761}}^1\times {\mathrm{4657}}^1$

素因数の和:5423

約数の個数: 16

約数和(自身を含む): 42592752

約数和(自身を除く): 21328890

約数列:

[1, 2, 3, 6, 761, 1522, 2283, 4566, 4657, 9314, 13971, 27942, 3543977, 7087954, 10631931, 21263862]

約数ペア:

[(1, 21263862), (2, 10631931), (3, 7087954), (6, 3543977), (761, 27942), (1522, 13971), (2283, 9314), (4566, 4657)]