28299292

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43943}}^1$

素因数の和:43977

約数の個数: 24

約数和(自身を含む): 59060736

約数和(自身を除く): 30761444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 43943, 87886, 175772, 307601, 615202, 1010689, 1230404, 2021378, 4042756, 7074823, 14149646, 28299292]

約数ペア:

[(1, 28299292), (2, 14149646), (4, 7074823), (7, 4042756), (14, 2021378), (23, 1230404), (28, 1010689), (46, 615202), (92, 307601), (161, 175772), (322, 87886), (644, 43943)]