213565748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{4217}}^1$

素因数の和:5383

約数の個数: 24

約数和(自身を含む): 408167424

約数和(自身を除く): 194601676

約数列:

[1, 2, 4, 11, 22, 44, 1151, 2302, 4217, 4604, 8434, 12661, 16868, 25322, 46387, 50644, 92774, 185548, 4853767, 9707534, 19415068, 53391437, 106782874, 213565748]

約数ペア:

[(1, 213565748), (2, 106782874), (4, 53391437), (11, 19415068), (22, 9707534), (44, 4853767), (1151, 185548), (2302, 92774), (4217, 50644), (4604, 46387), (8434, 25322), (12661, 16868)]