2123982

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1873}}^1$

素因数の和:1894

約数の個数: 40

約数和(自身を含む): 5442096

約数和(自身を除く): 3318114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1873, 3746, 5619, 11238, 13111, 16857, 26222, 33714, 39333, 50571, 78666, 101142, 117999, 151713, 235998, 303426, 353997, 707994, 1061991, 2123982]

約数ペア:

[(1, 2123982), (2, 1061991), (3, 707994), (6, 353997), (7, 303426), (9, 235998), (14, 151713), (18, 117999), (21, 101142), (27, 78666), (42, 50571), (54, 39333), (63, 33714), (81, 26222), (126, 16857), (162, 13111), (189, 11238), (378, 5619), (567, 3746), (1134, 1873)]