254135026

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1\times {\mathrm{1231}}^1$

素因数の和:2289

約数の個数: 16

約数和(自身を含む): 385418880

約数和(自身を除く): 131283854

約数列:

[1, 2, 109, 218, 947, 1231, 1894, 2462, 103223, 134179, 206446, 268358, 1165757, 2331514, 127067513, 254135026]

約数ペア:

[(1, 254135026), (2, 127067513), (109, 2331514), (218, 1165757), (947, 268358), (1231, 206446), (1894, 134179), (2462, 103223)]