28057232

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8081}}^1$

素因数の和:8127

約数の個数: 40

約数和(自身を含む): 64138752

約数和(自身を除く): 36081520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 8081, 16162, 32324, 56567, 64648, 113134, 129296, 226268, 250511, 452536, 501022, 905072, 1002044, 1753577, 2004088, 3507154, 4008176, 7014308, 14028616, 28057232]

約数ペア:

[(1, 28057232), (2, 14028616), (4, 7014308), (7, 4008176), (8, 3507154), (14, 2004088), (16, 1753577), (28, 1002044), (31, 905072), (56, 501022), (62, 452536), (112, 250511), (124, 226268), (217, 129296), (248, 113134), (434, 64648), (496, 56567), (868, 32324), (1736, 16162), (3472, 8081)]