2802261104

素因数分解:

$2^4\times {\mathrm{1021}}^1\times {\mathrm{171539}}^1$

素因数の和:172568

約数の個数: 20

約数和(自身を含む): 5434730280

約数和(自身を除く): 2632469176

約数列:

[1, 2, 4, 8, 16, 1021, 2042, 4084, 8168, 16336, 171539, 343078, 686156, 1372312, 2744624, 175141319, 350282638, 700565276, 1401130552, 2802261104]

約数ペア:

[(1, 2802261104), (2, 1401130552), (4, 700565276), (8, 350282638), (16, 175141319), (1021, 2744624), (2042, 1372312), (4084, 686156), (8168, 343078), (16336, 171539)]