2183216

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 4907424

約数和(自身を除く): 2724208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 193, 202, 386, 404, 707, 772, 808, 1351, 1414, 1544, 1616, 2702, 2828, 3088, 5404, 5656, 10808, 11312, 19493, 21616, 38986, 77972, 136451, 155944, 272902, 311888, 545804, 1091608, 2183216]

約数ペア:

[(1, 2183216), (2, 1091608), (4, 545804), (7, 311888), (8, 272902), (14, 155944), (16, 136451), (28, 77972), (56, 38986), (101, 21616), (112, 19493), (193, 11312), (202, 10808), (386, 5656), (404, 5404), (707, 3088), (772, 2828), (808, 2702), (1351, 1616), (1414, 1544)]