2578889342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{6361}}^1$

素因数の和:6656

約数の個数: 32

約数和(自身を含む): 4177543680

約数和(自身を除く): 1598654338

約数列:

[1, 2, 19, 38, 47, 94, 227, 454, 893, 1786, 4313, 6361, 8626, 10669, 12722, 21338, 120859, 202711, 241718, 298967, 405422, 597934, 1443947, 2887894, 5680373, 11360746, 27434993, 54869986, 67865509, 135731018, 1289444671, 2578889342]

約数ペア:

[(1, 2578889342), (2, 1289444671), (19, 135731018), (38, 67865509), (47, 54869986), (94, 27434993), (227, 11360746), (454, 5680373), (893, 2887894), (1786, 1443947), (4313, 597934), (6361, 405422), (8626, 298967), (10669, 241718), (12722, 202711), (21338, 120859)]