2788973908

素因数分解:

$2^2\times 7^1\times {\mathrm{99606211}}^1$

素因数の和:99606222

約数の個数: 12

約数和(自身を含む): 5577947872

約数和(自身を除く): 2788973964

約数列:

[1, 2, 4, 7, 14, 28, 99606211, 199212422, 398424844, 697243477, 1394486954, 2788973908]

約数ペア:

[(1, 2788973908), (2, 1394486954), (4, 697243477), (7, 398424844), (14, 199212422), (28, 99606211)]