1278783114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{126337}}^1$

素因数の和:126590

約数の個数: 32

約数和(自身を含む): 2935084416

約数和(自身を除く): 1656301302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 241, 482, 723, 1446, 1687, 3374, 5061, 10122, 126337, 252674, 379011, 758022, 884359, 1768718, 2653077, 5306154, 30447217, 60894434, 91341651, 182683302, 213130519, 426261038, 639391557, 1278783114]

約数ペア:

[(1, 1278783114), (2, 639391557), (3, 426261038), (6, 213130519), (7, 182683302), (14, 91341651), (21, 60894434), (42, 30447217), (241, 5306154), (482, 2653077), (723, 1768718), (1446, 884359), (1687, 758022), (3374, 379011), (5061, 252674), (10122, 126337)]