3987354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 9192960

約数和(自身を除く): 5205606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 683, 834, 973, 1366, 1946, 2049, 2919, 4098, 4781, 5838, 9562, 14343, 28686, 94937, 189874, 284811, 569622, 664559, 1329118, 1993677, 3987354]

約数ペア:

[(1, 3987354), (2, 1993677), (3, 1329118), (6, 664559), (7, 569622), (14, 284811), (21, 189874), (42, 94937), (139, 28686), (278, 14343), (417, 9562), (683, 5838), (834, 4781), (973, 4098), (1366, 2919), (1946, 2049)]