2012728396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{16453}}^1$

素因数の和:16738

約数の個数: 48

約数和(自身を含む): 4279093056

約数和(自身を除く): 2266364660

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 257, 476, 514, 1028, 1799, 3598, 4369, 7196, 8738, 16453, 17476, 30583, 32906, 61166, 65812, 115171, 122332, 230342, 279701, 460684, 559402, 1118804, 1957907, 3915814, 4228421, 7831628, 8456842, 16913684, 29598947, 59197894, 71883157, 118395788, 143766314, 287532628, 503182099, 1006364198, 2012728396]

約数ペア:

[(1, 2012728396), (2, 1006364198), (4, 503182099), (7, 287532628), (14, 143766314), (17, 118395788), (28, 71883157), (34, 59197894), (68, 29598947), (119, 16913684), (238, 8456842), (257, 7831628), (476, 4228421), (514, 3915814), (1028, 1957907), (1799, 1118804), (3598, 559402), (4369, 460684), (7196, 279701), (8738, 230342), (16453, 122332), (17476, 115171), (30583, 65812), (32906, 61166)]