1954448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 4071168

約数和(自身を除く): 2116720

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 113, 184, 188, 226, 368, 376, 452, 752, 904, 1081, 1808, 2162, 2599, 4324, 5198, 5311, 8648, 10396, 10622, 17296, 20792, 21244, 41584, 42488, 84976, 122153, 244306, 488612, 977224, 1954448]

約数ペア:

[(1, 1954448), (2, 977224), (4, 488612), (8, 244306), (16, 122153), (23, 84976), (46, 42488), (47, 41584), (92, 21244), (94, 20792), (113, 17296), (184, 10622), (188, 10396), (226, 8648), (368, 5311), (376, 5198), (452, 4324), (752, 2599), (904, 2162), (1081, 1808)]