839734554

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{19441}}^1$

素因数の和:19782

約数の個数: 32

約数和(自身を含む): 1758178944

約数和(自身を除く): 918444390

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 313, 626, 939, 1878, 7199, 14398, 19441, 21597, 38882, 43194, 58323, 116646, 447143, 894286, 1341429, 2682858, 6085033, 12170066, 18255099, 36510198, 139955759, 279911518, 419867277, 839734554]

約数ペア:

[(1, 839734554), (2, 419867277), (3, 279911518), (6, 139955759), (23, 36510198), (46, 18255099), (69, 12170066), (138, 6085033), (313, 2682858), (626, 1341429), (939, 894286), (1878, 447143), (7199, 116646), (14398, 58323), (19441, 43194), (21597, 38882)]