27925904

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{11117}}^1$

素因数の和:11282

約数の個数: 20

約数和(自身を含む): 54455964

約数和(自身を除く): 26530060

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 11117, 22234, 44468, 88936, 177872, 1745369, 3490738, 6981476, 13962952, 27925904]

約数ペア:

[(1, 27925904), (2, 13962952), (4, 6981476), (8, 3490738), (16, 1745369), (157, 177872), (314, 88936), (628, 44468), (1256, 22234), (2512, 11117)]