21910168

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17011}}^1$

素因数の和:17047

約数の個数: 32

約数和(自身を含む): 48994560

約数和(自身を除く): 27084392

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 17011, 34022, 68044, 119077, 136088, 238154, 391253, 476308, 782506, 952616, 1565012, 2738771, 3130024, 5477542, 10955084, 21910168]

約数ペア:

[(1, 21910168), (2, 10955084), (4, 5477542), (7, 3130024), (8, 2738771), (14, 1565012), (23, 952616), (28, 782506), (46, 476308), (56, 391253), (92, 238154), (161, 136088), (184, 119077), (322, 68044), (644, 34022), (1288, 17011)]