2191101412

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{1750081}}^1$

素因数の和:1750398

約数の個数: 12

約数和(自身を含む): 3846680236

約数和(自身を除く): 1655578824

約数列:

[1, 2, 4, 313, 626, 1252, 1750081, 3500162, 7000324, 547775353, 1095550706, 2191101412]

約数ペア:

[(1, 2191101412), (2, 1095550706), (4, 547775353), (313, 7000324), (626, 3500162), (1252, 1750081)]