518393918

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{3361}}^1$

素因数の和:3872

約数の個数: 32

約数和(自身を含む): 929525760

約数和(自身を除く): 411131842

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 479, 958, 3353, 3361, 6706, 6722, 11017, 22034, 23527, 47054, 77119, 77303, 154238, 154606, 541121, 1082242, 1609919, 3219838, 11269433, 22538866, 37028137, 74056274, 259196959, 518393918]

約数ペア:

[(1, 518393918), (2, 259196959), (7, 74056274), (14, 37028137), (23, 22538866), (46, 11269433), (161, 3219838), (322, 1609919), (479, 1082242), (958, 541121), (3353, 154606), (3361, 154238), (6706, 77303), (6722, 77119), (11017, 47054), (22034, 23527)]