1330863254

素因数分解:

$2^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{254857}}^1$

素因数の和:255239

約数の個数: 16

約数和(自身を含む): 2287605408

約数和(自身を除く): 956742154

約数列:

[1, 2, 7, 14, 373, 746, 2611, 5222, 254857, 509714, 1783999, 3567998, 95061661, 190123322, 665431627, 1330863254]

約数ペア:

[(1, 1330863254), (2, 665431627), (7, 190123322), (14, 95061661), (373, 3567998), (746, 1783999), (2611, 509714), (5222, 254857)]