8617994672

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1876741}}^1$

素因数の和:1876797

約数の個数: 40

約数和(自身を含む): 19548144672

約数和(自身を除く): 10930150000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 1876741, 3753482, 7506964, 13137187, 15013928, 26274374, 30027856, 52548748, 76946381, 105097496, 153892762, 210194992, 307785524, 538624667, 615571048, 1077249334, 1231142096, 2154498668, 4308997336, 8617994672]

約数ペア:

[(1, 8617994672), (2, 4308997336), (4, 2154498668), (7, 1231142096), (8, 1077249334), (14, 615571048), (16, 538624667), (28, 307785524), (41, 210194992), (56, 153892762), (82, 105097496), (112, 76946381), (164, 52548748), (287, 30027856), (328, 26274374), (574, 15013928), (656, 13137187), (1148, 7506964), (2296, 3753482), (4592, 1876741)]