1931874028

素因数分解:

$2^2\times 7^1\times {\mathrm{68995501}}^1$

素因数の和:68995512

約数の個数: 12

約数和(自身を含む): 3863748112

約数和(自身を除く): 1931874084

約数列:

[1, 2, 4, 7, 14, 28, 68995501, 137991002, 275982004, 482968507, 965937014, 1931874028]

約数ペア:

[(1, 1931874028), (2, 965937014), (4, 482968507), (7, 275982004), (14, 137991002), (28, 68995501)]