2149367612

素因数分解:

$2^2\times 7^1\times {\mathrm{76763129}}^1$

素因数の和:76763140

約数の個数: 12

約数和(自身を含む): 4298735280

約数和(自身を除く): 2149367668

約数列:

[1, 2, 4, 7, 14, 28, 76763129, 153526258, 307052516, 537341903, 1074683806, 2149367612]

約数ペア:

[(1, 2149367612), (2, 1074683806), (4, 537341903), (7, 307052516), (14, 153526258), (28, 76763129)]