12940936

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{37619}}^1$

素因数の和:37668

約数の個数: 16

約数和(自身を含む): 24829200

約数和(自身を除く): 11888264

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 37619, 75238, 150476, 300952, 1617617, 3235234, 6470468, 12940936]

約数ペア:

[(1, 12940936), (2, 6470468), (4, 3235234), (8, 1617617), (43, 300952), (86, 150476), (172, 75238), (344, 37619)]