28741281

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{859}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 40454400

約数和(自身を除く): 11713119

約数列:

[1, 3, 19, 57, 587, 859, 1761, 2577, 11153, 16321, 33459, 48963, 504233, 1512699, 9580427, 28741281]

約数ペア:

[(1, 28741281), (3, 9580427), (19, 1512699), (57, 504233), (587, 48963), (859, 33459), (1761, 16321), (2577, 11153)]