284515714

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{129443}}^1$

素因数の和:129609

約数の個数: 16

約数和(自身を含む): 490851648

約数和(自身を除く): 206335934

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 129443, 258886, 906101, 1812202, 20322551, 40645102, 142257857, 284515714]

約数ペア:

[(1, 284515714), (2, 142257857), (7, 40645102), (14, 20322551), (157, 1812202), (314, 906101), (1099, 258886), (2198, 129443)]