13856696

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{709}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 29820000

約数和(自身を除く): 15963304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 709, 1396, 1418, 2443, 2792, 2836, 4886, 4963, 5672, 9772, 9926, 19544, 19852, 39704, 247441, 494882, 989764, 1732087, 1979528, 3464174, 6928348, 13856696]

約数ペア:

[(1, 13856696), (2, 6928348), (4, 3464174), (7, 1979528), (8, 1732087), (14, 989764), (28, 494882), (56, 247441), (349, 39704), (698, 19852), (709, 19544), (1396, 9926), (1418, 9772), (2443, 5672), (2792, 4963), (2836, 4886)]