1856707836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{211663}}^1$

素因数の和:211730

約数の個数: 48

約数和(自身を含む): 4693860864

約数和(自身を除く): 2837153028

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 4386, 8772, 211663, 423326, 634989, 846652, 1269978, 2539956, 3598271, 7196542, 9101509, 10794813, 14393084, 18203018, 21589626, 27304527, 36406036, 43179252, 54609054, 109218108, 154725653, 309451306, 464176959, 618902612, 928353918, 1856707836]

約数ペア:

[(1, 1856707836), (2, 928353918), (3, 618902612), (4, 464176959), (6, 309451306), (12, 154725653), (17, 109218108), (34, 54609054), (43, 43179252), (51, 36406036), (68, 27304527), (86, 21589626), (102, 18203018), (129, 14393084), (172, 10794813), (204, 9101509), (258, 7196542), (516, 3598271), (731, 2539956), (1462, 1269978), (2193, 846652), (2924, 634989), (4386, 423326), (8772, 211663)]