1284157024

素因数分解:

$2^5\times {\mathrm{40129907}}^1$

素因数の和:40129917

約数の個数: 12

約数和(自身を含む): 2528184204

約数和(自身を除く): 1244027180

約数列:

[1, 2, 4, 8, 16, 32, 40129907, 80259814, 160519628, 321039256, 642078512, 1284157024]

約数ペア:

[(1, 1284157024), (2, 642078512), (4, 321039256), (8, 160519628), (16, 80259814), (32, 40129907)]