1297129021442

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{12979}}^1\times {\mathrm{276079}}^1$

素因数の和:289241

約数の個数: 16

約数和(自身を含む): 1956601046400

約数和(自身を除く): 659472024958

約数列:

[1, 2, 181, 362, 12979, 25958, 276079, 552158, 2349199, 4698398, 49970299, 99940598, 3583229341, 7166458682, 648564510721, 1297129021442]

約数ペア:

[(1, 1297129021442), (2, 648564510721), (181, 7166458682), (362, 3583229341), (12979, 99940598), (25958, 49970299), (276079, 4698398), (552158, 2349199)]