7128926

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1879}}^1$

素因数の和:2159

約数の個数: 16

約数和(自身を含む): 12272640

約数和(自身を除く): 5143714

約数列:

[1, 2, 7, 14, 271, 542, 1879, 1897, 3758, 3794, 13153, 26306, 509209, 1018418, 3564463, 7128926]

約数ペア:

[(1, 7128926), (2, 3564463), (7, 1018418), (14, 509209), (271, 26306), (542, 13153), (1879, 3794), (1897, 3758)]