8661716

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4357}}^1$

素因数の和:4439

約数の個数: 24

約数和(自身を含む): 17571456

約数和(自身を除く): 8909740

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 4357, 8714, 17428, 30499, 60998, 121996, 309347, 618694, 1237388, 2165429, 4330858, 8661716]

約数ペア:

[(1, 8661716), (2, 4330858), (4, 2165429), (7, 1237388), (14, 618694), (28, 309347), (71, 121996), (142, 60998), (284, 30499), (497, 17428), (994, 8714), (1988, 4357)]