27019538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4789}}^1$

素因数の和:4842

約数の個数: 32

約数和(自身を含む): 51502080

約数和(自身を除く): 24482542

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 4789, 5642, 9578, 33523, 62257, 67046, 124514, 148459, 296918, 435799, 871598, 1039213, 1929967, 2078426, 3859934, 13509769, 27019538]

約数ペア:

[(1, 27019538), (2, 13509769), (7, 3859934), (13, 2078426), (14, 1929967), (26, 1039213), (31, 871598), (62, 435799), (91, 296918), (182, 148459), (217, 124514), (403, 67046), (434, 62257), (806, 33523), (2821, 9578), (4789, 5642)]