2164481344

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1989413}}^1$

素因数の和:1989442

約数の個数: 28

約数和(自身を含む): 4547800404

約数和(自身を除く): 2383319060

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 1989413, 3978826, 7957652, 15915304, 31830608, 33820021, 63661216, 67640042, 127322432, 135280084, 270560168, 541120336, 1082240672, 2164481344]

約数ペア:

[(1, 2164481344), (2, 1082240672), (4, 541120336), (8, 270560168), (16, 135280084), (17, 127322432), (32, 67640042), (34, 63661216), (64, 33820021), (68, 31830608), (136, 15915304), (272, 7957652), (544, 3978826), (1088, 1989413)]