12776344

素因数分解:

$2^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{677}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 27499680

約数和(自身を除く): 14723336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 337, 674, 677, 1348, 1354, 2359, 2696, 2708, 4718, 4739, 5416, 9436, 9478, 18872, 18956, 37912, 228149, 456298, 912596, 1597043, 1825192, 3194086, 6388172, 12776344]

約数ペア:

[(1, 12776344), (2, 6388172), (4, 3194086), (7, 1825192), (8, 1597043), (14, 912596), (28, 456298), (56, 228149), (337, 37912), (674, 18956), (677, 18872), (1348, 9478), (1354, 9436), (2359, 5416), (2696, 4739), (2708, 4718)]