1831561228

素因数分解:

$2^2\times 7^1\times {\mathrm{65412901}}^1$

素因数の和:65412912

約数の個数: 12

約数和(自身を含む): 3663122512

約数和(自身を除く): 1831561284

約数列:

[1, 2, 4, 7, 14, 28, 65412901, 130825802, 261651604, 457890307, 915780614, 1831561228]

約数ペア:

[(1, 1831561228), (2, 915780614), (4, 457890307), (7, 261651604), (14, 130825802), (28, 65412901)]