2005892

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 4072320

約数和(自身を除く): 2066428

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1009, 1988, 2018, 4036, 7063, 14126, 28252, 71639, 143278, 286556, 501473, 1002946, 2005892]

約数ペア:

[(1, 2005892), (2, 1002946), (4, 501473), (7, 286556), (14, 143278), (28, 71639), (71, 28252), (142, 14126), (284, 7063), (497, 4036), (994, 2018), (1009, 1988)]