2987744

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1362

約数の個数: 24

約数和(自身を含む): 5967360

約数和(自身を除く): 2979616

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 1279, 2336, 2558, 5116, 10232, 20464, 40928, 93367, 186734, 373468, 746936, 1493872, 2987744]

約数ペア:

[(1, 2987744), (2, 1493872), (4, 746936), (8, 373468), (16, 186734), (32, 93367), (73, 40928), (146, 20464), (292, 10232), (584, 5116), (1168, 2558), (1279, 2336)]