2850874054

素因数分解:

$2^1\times 7^1\times {\mathrm{9929}}^1\times {\mathrm{20509}}^1$

素因数の和:30447

約数の個数: 16

約数和(自身を含む): 4887943200

約数和(自身を除く): 2037069146

約数列:

[1, 2, 7, 14, 9929, 19858, 20509, 41018, 69503, 139006, 143563, 287126, 203633861, 407267722, 1425437027, 2850874054]

約数ペア:

[(1, 2850874054), (2, 1425437027), (7, 407267722), (14, 203633861), (9929, 287126), (19858, 143563), (20509, 139006), (41018, 69503)]