7207856

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{1361}}^1$

素因数の和:1700

約数の個数: 20

約数和(自身を含む): 14017704

約数和(自身を除く): 6809848

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 1361, 2648, 2722, 5296, 5444, 10888, 21776, 450491, 900982, 1801964, 3603928, 7207856]

約数ペア:

[(1, 7207856), (2, 3603928), (4, 1801964), (8, 900982), (16, 450491), (331, 21776), (662, 10888), (1324, 5444), (1361, 5296), (2648, 2722)]