2008993028

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{159799}}^1$

素因数の和:160259

約数の個数: 24

約数和(自身を含む): 4026960000

約数和(自身を除く): 2017966972

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1796, 3143, 6286, 12572, 159799, 319598, 639196, 1118593, 2237186, 4474372, 71749751, 143499502, 286999004, 502248257, 1004496514, 2008993028]

約数ペア:

[(1, 2008993028), (2, 1004496514), (4, 502248257), (7, 286999004), (14, 143499502), (28, 71749751), (449, 4474372), (898, 2237186), (1796, 1118593), (3143, 639196), (6286, 319598), (12572, 159799)]