3880072

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 8380800

約数和(自身を除く): 4500728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 359, 386, 718, 772, 1351, 1436, 1544, 2513, 2702, 2872, 5026, 5404, 10052, 10808, 20104, 69287, 138574, 277148, 485009, 554296, 970018, 1940036, 3880072]

約数ペア:

[(1, 3880072), (2, 1940036), (4, 970018), (7, 554296), (8, 485009), (14, 277148), (28, 138574), (56, 69287), (193, 20104), (359, 10808), (386, 10052), (718, 5404), (772, 5026), (1351, 2872), (1436, 2702), (1544, 2513)]