2978975998

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{3089}}^1\times {\mathrm{3469}}^1$

素因数の和:6699

約数の個数: 16

約数和(自身を含む): 4503366000

約数和(自身を除く): 1524390002

約数列:

[1, 2, 139, 278, 3089, 3469, 6178, 6938, 429371, 482191, 858742, 964382, 10715741, 21431482, 1489487999, 2978975998]

約数ペア:

[(1, 2978975998), (2, 1489487999), (139, 21431482), (278, 10715741), (3089, 964382), (3469, 858742), (6178, 482191), (6938, 429371)]