12725986

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 23990400

約数和(自身を除く): 11264414

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 1427, 2854, 4459, 8918, 9989, 18551, 19978, 37102, 69923, 129857, 139846, 259714, 489461, 908999, 978922, 1817998, 6362993, 12725986]

約数ペア:

[(1, 12725986), (2, 6362993), (7, 1817998), (13, 978922), (14, 908999), (26, 489461), (49, 259714), (91, 139846), (98, 129857), (182, 69923), (343, 37102), (637, 19978), (686, 18551), (1274, 9989), (1427, 8918), (2854, 4459)]