2007659668

素因数分解:

$2^2\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{35869}}^1$

素因数の和:37879

約数の個数: 24

約数和(自身を含む): 4017440000

約数和(自身を除く): 2009780332

約数列:

[1, 2, 4, 7, 14, 28, 1999, 3998, 7996, 13993, 27986, 35869, 55972, 71738, 143476, 251083, 502166, 1004332, 71702131, 143404262, 286808524, 501914917, 1003829834, 2007659668]

約数ペア:

[(1, 2007659668), (2, 1003829834), (4, 501914917), (7, 286808524), (14, 143404262), (28, 71702131), (1999, 1004332), (3998, 502166), (7996, 251083), (13993, 143476), (27986, 71738), (35869, 55972)]