12397784

素因数分解:

$2^3\times 7^2\times {\mathrm{31627}}^1$

素因数の和:31647

約数の個数: 24

約数和(自身を含む): 27041940

約数和(自身を除く): 14644156

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 31627, 63254, 126508, 221389, 253016, 442778, 885556, 1549723, 1771112, 3099446, 6198892, 12397784]

約数ペア:

[(1, 12397784), (2, 6198892), (4, 3099446), (7, 1771112), (8, 1549723), (14, 885556), (28, 442778), (49, 253016), (56, 221389), (98, 126508), (196, 63254), (392, 31627)]