28982702

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15803}}^1$

素因数の和:15943

約数の個数: 16

約数和(自身を含む): 50067072

約数和(自身を除く): 21084370

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 15803, 31606, 110621, 221242, 2070193, 4140386, 14491351, 28982702]

約数ペア:

[(1, 28982702), (2, 14491351), (7, 4140386), (14, 2070193), (131, 221242), (262, 110621), (917, 31606), (1834, 15803)]