2090617648

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{352193}}^1$

素因数の和:352261

約数の個数: 40

約数和(自身を含む): 4716582048

約数和(自身を除く): 2625964400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 352193, 704386, 1408772, 2465351, 2817544, 4930702, 5635088, 9861404, 18666229, 19722808, 37332458, 39445616, 74664916, 130663603, 149329832, 261327206, 298659664, 522654412, 1045308824, 2090617648]

約数ペア:

[(1, 2090617648), (2, 1045308824), (4, 522654412), (7, 298659664), (8, 261327206), (14, 149329832), (16, 130663603), (28, 74664916), (53, 39445616), (56, 37332458), (106, 19722808), (112, 18666229), (212, 9861404), (371, 5635088), (424, 4930702), (742, 2817544), (848, 2465351), (1484, 1408772), (2968, 704386), (5936, 352193)]