1645922

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 16

約数和(自身を含む): 2555712

約数和(自身を除く): 909790

約数列:

[1, 2, 67, 71, 134, 142, 173, 346, 4757, 9514, 11591, 12283, 23182, 24566, 822961, 1645922]

約数ペア:

[(1, 1645922), (2, 822961), (67, 24566), (71, 23182), (134, 12283), (142, 11591), (173, 9514), (346, 4757)]