12946948

素因数分解:

$2^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{683}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 25970112

約数和(自身を除く): 13023164

約数列:

[1, 2, 4, 7, 14, 28, 677, 683, 1354, 1366, 2708, 2732, 4739, 4781, 9478, 9562, 18956, 19124, 462391, 924782, 1849564, 3236737, 6473474, 12946948]

約数ペア:

[(1, 12946948), (2, 6473474), (4, 3236737), (7, 1849564), (14, 924782), (28, 462391), (677, 19124), (683, 18956), (1354, 9562), (1366, 9478), (2708, 4781), (2732, 4739)]