27400978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{4057}}^1$

素因数の和:4377

約数の個数: 16

約数和(自身を含む): 44995104

約数和(自身を除く): 17594126

約数列:

[1, 2, 11, 22, 307, 614, 3377, 4057, 6754, 8114, 44627, 89254, 1245499, 2490998, 13700489, 27400978]

約数ペア:

[(1, 27400978), (2, 13700489), (11, 2490998), (22, 1245499), (307, 89254), (614, 44627), (3377, 8114), (4057, 6754)]