2086988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 3955392

約数和(自身を除く): 1868404

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 653, 799, 1306, 1598, 2612, 3196, 11101, 22202, 30691, 44404, 61382, 122764, 521747, 1043494, 2086988]

約数ペア:

[(1, 2086988), (2, 1043494), (4, 521747), (17, 122764), (34, 61382), (47, 44404), (68, 30691), (94, 22202), (188, 11101), (653, 3196), (799, 2612), (1306, 1598)]