214949882

素因数分解:

$2^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{15493}}^1$

素因数の和:16493

約数の個数: 16

約数和(自身を含む): 368881152

約数和(自身を除く): 153931270

約数列:

[1, 2, 7, 14, 991, 1982, 6937, 13874, 15493, 30986, 108451, 216902, 15353563, 30707126, 107474941, 214949882]

約数ペア:

[(1, 214949882), (2, 107474941), (7, 30707126), (14, 15353563), (991, 216902), (1982, 108451), (6937, 30986), (13874, 15493)]