28700756

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{14437}}^1$

素因数の和:14519

約数の個数: 24

約数和(自身を含む): 58214016

約数和(自身を除く): 29513260

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 14437, 28874, 57748, 101059, 202118, 404236, 1025027, 2050054, 4100108, 7175189, 14350378, 28700756]

約数ペア:

[(1, 28700756), (2, 14350378), (4, 7175189), (7, 4100108), (14, 2050054), (28, 1025027), (71, 404236), (142, 202118), (284, 101059), (497, 57748), (994, 28874), (1988, 14437)]