9959628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 26781440

約数和(自身を除く): 16821812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 853, 973, 1668, 1706, 1946, 2559, 2919, 3412, 3892, 5118, 5838, 5971, 10236, 11676, 11942, 17913, 23884, 35826, 71652, 118567, 237134, 355701, 474268, 711402, 829969, 1422804, 1659938, 2489907, 3319876, 4979814, 9959628]

約数ペア:

[(1, 9959628), (2, 4979814), (3, 3319876), (4, 2489907), (6, 1659938), (7, 1422804), (12, 829969), (14, 711402), (21, 474268), (28, 355701), (42, 237134), (84, 118567), (139, 71652), (278, 35826), (417, 23884), (556, 17913), (834, 11942), (853, 11676), (973, 10236), (1668, 5971), (1706, 5838), (1946, 5118), (2559, 3892), (2919, 3412)]