2639142

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1506

約数の個数: 40

約数和(自身を含む): 6455592

約数和(自身を除く): 3816450

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1481, 1782, 2962, 4443, 8886, 13329, 16291, 26658, 32582, 39987, 48873, 79974, 97746, 119961, 146619, 239922, 293238, 439857, 879714, 1319571, 2639142]

約数ペア:

[(1, 2639142), (2, 1319571), (3, 879714), (6, 439857), (9, 293238), (11, 239922), (18, 146619), (22, 119961), (27, 97746), (33, 79974), (54, 48873), (66, 39987), (81, 32582), (99, 26658), (162, 16291), (198, 13329), (297, 8886), (594, 4443), (891, 2962), (1481, 1782)]