12556874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4357}}^1$

素因数の和:4501

約数の個数: 16

約数和(自身を含む): 20709216

約数和(自身を除く): 8152342

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 4357, 8714, 47927, 95854, 570767, 1141534, 6278437, 12556874]

約数ペア:

[(1, 12556874), (2, 6278437), (11, 1141534), (22, 570767), (131, 95854), (262, 47927), (1441, 8714), (2882, 4357)]