3903788

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1303}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 7886592

約数和(自身を除く): 3982804

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1303, 1498, 2606, 2996, 5212, 9121, 18242, 36484, 139421, 278842, 557684, 975947, 1951894, 3903788]

約数ペア:

[(1, 3903788), (2, 1951894), (4, 975947), (7, 557684), (14, 278842), (28, 139421), (107, 36484), (214, 18242), (428, 9121), (749, 5212), (1303, 2996), (1498, 2606)]