2890664

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 6350400

約数和(自身を除く): 3459736

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 1259, 2296, 2518, 5036, 8813, 10072, 17626, 35252, 51619, 70504, 103238, 206476, 361333, 412952, 722666, 1445332, 2890664]

約数ペア:

[(1, 2890664), (2, 1445332), (4, 722666), (7, 412952), (8, 361333), (14, 206476), (28, 103238), (41, 70504), (56, 51619), (82, 35252), (164, 17626), (287, 10072), (328, 8813), (574, 5036), (1148, 2518), (1259, 2296)]