1235276

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 2495136

約数和(自身を除く): 1259860

約数列:

[1, 2, 4, 7, 14, 28, 157, 281, 314, 562, 628, 1099, 1124, 1967, 2198, 3934, 4396, 7868, 44117, 88234, 176468, 308819, 617638, 1235276]

約数ペア:

[(1, 1235276), (2, 617638), (4, 308819), (7, 176468), (14, 88234), (28, 44117), (157, 7868), (281, 4396), (314, 3934), (562, 2198), (628, 1967), (1099, 1124)]