1330571228

素因数分解:

$2^2\times 7^1\times {\mathrm{47520401}}^1$

素因数の和:47520412

約数の個数: 12

約数和(自身を含む): 2661142512

約数和(自身を除く): 1330571284

約数列:

[1, 2, 4, 7, 14, 28, 47520401, 95040802, 190081604, 332642807, 665285614, 1330571228]

約数ペア:

[(1, 1330571228), (2, 665285614), (4, 332642807), (7, 190081604), (14, 95040802), (28, 47520401)]