2893239986

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{324427}}^1$

素因数の和:324463

約数の個数: 32

約数和(自身を含む): 5450390400

約数和(自身を除く): 2557150414

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 4459, 8918, 324427, 648854, 2270989, 4217551, 4541978, 8435102, 15896923, 29522857, 31793846, 59045714, 111278461, 206659999, 222556922, 413319998, 1446619993, 2893239986]

約数ペア:

[(1, 2893239986), (2, 1446619993), (7, 413319998), (13, 222556922), (14, 206659999), (26, 111278461), (49, 59045714), (91, 31793846), (98, 29522857), (182, 15896923), (343, 8435102), (637, 4541978), (686, 4217551), (1274, 2270989), (4459, 648854), (8918, 324427)]