1358992

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:706

約数の個数: 20

約数和(自身を含む): 2654716

約数和(自身を除く): 1295724

約数列:

[1, 2, 4, 8, 16, 157, 314, 541, 628, 1082, 1256, 2164, 2512, 4328, 8656, 84937, 169874, 339748, 679496, 1358992]

約数ペア:

[(1, 1358992), (2, 679496), (4, 339748), (8, 169874), (16, 84937), (157, 8656), (314, 4328), (541, 2512), (628, 2164), (1082, 1256)]