2008672808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{29017}}^1$

素因数の和:29549

約数の個数: 32

約数和(自身を含む): 3995778600

約数和(自身を除く): 1987105792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 509, 1018, 2036, 4072, 8653, 17306, 29017, 34612, 58034, 69224, 116068, 232136, 493289, 986578, 1973156, 3946312, 14769653, 29539306, 59078612, 118157224, 251084101, 502168202, 1004336404, 2008672808]

約数ペア:

[(1, 2008672808), (2, 1004336404), (4, 502168202), (8, 251084101), (17, 118157224), (34, 59078612), (68, 29539306), (136, 14769653), (509, 3946312), (1018, 1973156), (2036, 986578), (4072, 493289), (8653, 232136), (17306, 116068), (29017, 69224), (34612, 58034)]