6402774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 14743296

約数和(自身を除く): 8340522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 971, 1099, 1942, 2198, 2913, 3297, 5826, 6594, 6797, 13594, 20391, 40782, 152447, 304894, 457341, 914682, 1067129, 2134258, 3201387, 6402774]

約数ペア:

[(1, 6402774), (2, 3201387), (3, 2134258), (6, 1067129), (7, 914682), (14, 457341), (21, 304894), (42, 152447), (157, 40782), (314, 20391), (471, 13594), (942, 6797), (971, 6594), (1099, 5826), (1942, 3297), (2198, 2913)]