17496956

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{61609}}^1$

素因数の和:61684

約数の個数: 12

約数和(自身を含む): 31051440

約数和(自身を除く): 13554484

約数列:

[1, 2, 4, 71, 142, 284, 61609, 123218, 246436, 4374239, 8748478, 17496956]

約数ペア:

[(1, 17496956), (2, 8748478), (4, 4374239), (71, 246436), (142, 123218), (284, 61609)]