28912172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2203}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 53874576

約数和(自身を除く): 24962404

約数列:

[1, 2, 4, 17, 34, 68, 193, 386, 772, 2203, 3281, 4406, 6562, 8812, 13124, 37451, 74902, 149804, 425179, 850358, 1700716, 7228043, 14456086, 28912172]

約数ペア:

[(1, 28912172), (2, 14456086), (4, 7228043), (17, 1700716), (34, 850358), (68, 425179), (193, 149804), (386, 74902), (772, 37451), (2203, 13124), (3281, 8812), (4406, 6562)]