890993522

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{27427}}^1$

素因数の和:27905

約数の個数: 16

約数和(自身を含む): 1375788480

約数和(自身を除く): 484794958

約数列:

[1, 2, 37, 74, 439, 878, 16243, 27427, 32486, 54854, 1014799, 2029598, 12040453, 24080906, 445496761, 890993522]

約数ペア:

[(1, 890993522), (2, 445496761), (37, 24080906), (74, 12040453), (439, 2029598), (878, 1014799), (16243, 54854), (27427, 32486)]