217439042

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{9349}}^1$

素因数の和:9781

約数の個数: 16

約数和(自身を含む): 338283000

約数和(自身を除く): 120843958

約数列:

[1, 2, 29, 58, 401, 802, 9349, 11629, 18698, 23258, 271121, 542242, 3748949, 7497898, 108719521, 217439042]

約数ペア:

[(1, 217439042), (2, 108719521), (29, 7497898), (58, 3748949), (401, 542242), (802, 271121), (9349, 23258), (11629, 18698)]