7788759638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{16223}}^1$

素因数の和:16532

約数の個数: 32

約数和(自身を含む): 12919495680

約数和(自身を除く): 5130736042

約数列:

[1, 2, 11, 22, 139, 157, 278, 314, 1529, 1727, 3058, 3454, 16223, 21823, 32446, 43646, 178453, 240053, 356906, 480106, 2254997, 2547011, 4509994, 5094022, 24804967, 28017121, 49609934, 56034242, 354034529, 708069058, 3894379819, 7788759638]

約数ペア:

[(1, 7788759638), (2, 3894379819), (11, 708069058), (22, 354034529), (139, 56034242), (157, 49609934), (278, 28017121), (314, 24804967), (1529, 5094022), (1727, 4509994), (3058, 2547011), (3454, 2254997), (16223, 480106), (21823, 356906), (32446, 240053), (43646, 178453)]