2558682

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{967}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 6621120

約数和(自身を除く): 4062438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 967, 1323, 1934, 2646, 2901, 5802, 6769, 8703, 13538, 17406, 20307, 26109, 40614, 47383, 52218, 60921, 94766, 121842, 142149, 182763, 284298, 365526, 426447, 852894, 1279341, 2558682]

約数ペア:

[(1, 2558682), (2, 1279341), (3, 852894), (6, 426447), (7, 365526), (9, 284298), (14, 182763), (18, 142149), (21, 121842), (27, 94766), (42, 60921), (49, 52218), (54, 47383), (63, 40614), (98, 26109), (126, 20307), (147, 17406), (189, 13538), (294, 8703), (378, 6769), (441, 5802), (882, 2901), (967, 2646), (1323, 1934)]