1255856

素因数分解:

$2^4\times 7^1\times {\mathrm{11213}}^1$

素因数の和:11228

約数の個数: 20

約数和(自身を含む): 2781072

約数和(自身を除く): 1525216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11213, 22426, 44852, 78491, 89704, 156982, 179408, 313964, 627928, 1255856]

約数ペア:

[(1, 1255856), (2, 627928), (4, 313964), (7, 179408), (8, 156982), (14, 89704), (16, 78491), (28, 44852), (56, 22426), (112, 11213)]