2152808

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 4742400

約数和(自身を除く): 2589592

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 1039, 2072, 2078, 4156, 7273, 8312, 14546, 29092, 38443, 58184, 76886, 153772, 269101, 307544, 538202, 1076404, 2152808]

約数ペア:

[(1, 2152808), (2, 1076404), (4, 538202), (7, 307544), (8, 269101), (14, 153772), (28, 76886), (37, 58184), (56, 38443), (74, 29092), (148, 14546), (259, 8312), (296, 7273), (518, 4156), (1036, 2078), (1039, 2072)]