28184572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31883}}^1$

素因数の和:31917

約数の個数: 24

約数和(自身を含む): 56243376

約数和(自身を除く): 28058804

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 31883, 63766, 127532, 414479, 542011, 828958, 1084022, 1657916, 2168044, 7046143, 14092286, 28184572]

約数ペア:

[(1, 28184572), (2, 14092286), (4, 7046143), (13, 2168044), (17, 1657916), (26, 1084022), (34, 828958), (52, 542011), (68, 414479), (221, 127532), (442, 63766), (884, 31883)]