2946006

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 7398144

約数和(自身を除く): 4452138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 227, 309, 454, 618, 681, 721, 927, 1362, 1442, 1589, 1854, 2043, 2163, 3178, 4086, 4326, 4767, 6489, 9534, 12978, 14301, 23381, 28602, 46762, 70143, 140286, 163667, 210429, 327334, 420858, 491001, 982002, 1473003, 2946006]

約数ペア:

[(1, 2946006), (2, 1473003), (3, 982002), (6, 491001), (7, 420858), (9, 327334), (14, 210429), (18, 163667), (21, 140286), (42, 70143), (63, 46762), (103, 28602), (126, 23381), (206, 14301), (227, 12978), (309, 9534), (454, 6489), (618, 4767), (681, 4326), (721, 4086), (927, 3178), (1362, 2163), (1442, 2043), (1589, 1854)]