16921454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4027}}^1$

素因数の和:4231

約数の個数: 16

約数和(自身を含む): 27841536

約数和(自身を除く): 10920082

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4027, 4202, 8054, 44297, 88594, 769157, 1538314, 8460727, 16921454]

約数ペア:

[(1, 16921454), (2, 8460727), (11, 1538314), (22, 769157), (191, 88594), (382, 44297), (2101, 8054), (4027, 4202)]