21704268

素因数分解:

$2^2\times 3^1\times {\mathrm{293}}^1\times {\mathrm{6173}}^1$

素因数の和:6473

約数の個数: 24

約数和(自身を含む): 50824368

約数和(自身を除く): 29120100

約数列:

[1, 2, 3, 4, 6, 12, 293, 586, 879, 1172, 1758, 3516, 6173, 12346, 18519, 24692, 37038, 74076, 1808689, 3617378, 5426067, 7234756, 10852134, 21704268]

約数ペア:

[(1, 21704268), (2, 10852134), (3, 7234756), (4, 5426067), (6, 3617378), (12, 1808689), (293, 74076), (586, 37038), (879, 24692), (1172, 18519), (1758, 12346), (3516, 6173)]