2980912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{16937}}^1$

素因数の和:16956

約数の個数: 20

約数和(自身を含む): 6300936

約数和(自身を除く): 3320024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 16937, 33874, 67748, 135496, 186307, 270992, 372614, 745228, 1490456, 2980912]

約数ペア:

[(1, 2980912), (2, 1490456), (4, 745228), (8, 372614), (11, 270992), (16, 186307), (22, 135496), (44, 67748), (88, 33874), (176, 16937)]