2820198

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 6120576

約数和(自身を除く): 3300378

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 643, 731, 1286, 1462, 1929, 2193, 3858, 4386, 10931, 21862, 27649, 32793, 55298, 65586, 82947, 165894, 470033, 940066, 1410099, 2820198]

約数ペア:

[(1, 2820198), (2, 1410099), (3, 940066), (6, 470033), (17, 165894), (34, 82947), (43, 65586), (51, 55298), (86, 32793), (102, 27649), (129, 21862), (258, 10931), (643, 4386), (731, 3858), (1286, 2193), (1462, 1929)]