8708012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 16349760

約数和(自身を除く): 7641748

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 1621, 2686, 3242, 5372, 6484, 27557, 55114, 110228, 128059, 256118, 512236, 2177003, 4354006, 8708012]

約数ペア:

[(1, 8708012), (2, 4354006), (4, 2177003), (17, 512236), (34, 256118), (68, 128059), (79, 110228), (158, 55114), (316, 27557), (1343, 6484), (1621, 5372), (2686, 3242)]