2149256514

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{28979}}^1$

素因数の和:29294

約数の個数: 32

約数和(自身を含む): 4406814720

約数和(自身を除く): 2257558206

約数列:

[1, 2, 3, 6, 47, 94, 141, 263, 282, 526, 789, 1578, 12361, 24722, 28979, 37083, 57958, 74166, 86937, 173874, 1362013, 2724026, 4086039, 7621477, 8172078, 15242954, 22864431, 45728862, 358209419, 716418838, 1074628257, 2149256514]

約数ペア:

[(1, 2149256514), (2, 1074628257), (3, 716418838), (6, 358209419), (47, 45728862), (94, 22864431), (141, 15242954), (263, 8172078), (282, 7621477), (526, 4086039), (789, 2724026), (1578, 1362013), (12361, 173874), (24722, 86937), (28979, 74166), (37083, 57958)]