21829234

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21961}}^1$

素因数の和:22041

約数の個数: 16

約数和(自身を含む): 37950336

約数和(自身を除く): 16121102

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 21961, 43922, 153727, 307454, 1559231, 3118462, 10914617, 21829234]

約数ペア:

[(1, 21829234), (2, 10914617), (7, 3118462), (14, 1559231), (71, 307454), (142, 153727), (497, 43922), (994, 21961)]