2809664

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:343

約数の個数: 56

約数和(自身を含む): 6571488

約数和(自身を除く): 3761824

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 307, 352, 416, 572, 614, 704, 832, 1144, 1228, 2288, 2456, 3377, 3991, 4576, 4912, 6754, 7982, 9152, 9824, 13508, 15964, 19648, 27016, 31928, 43901, 54032, 63856, 87802, 108064, 127712, 175604, 216128, 255424, 351208, 702416, 1404832, 2809664]

約数ペア:

[(1, 2809664), (2, 1404832), (4, 702416), (8, 351208), (11, 255424), (13, 216128), (16, 175604), (22, 127712), (26, 108064), (32, 87802), (44, 63856), (52, 54032), (64, 43901), (88, 31928), (104, 27016), (143, 19648), (176, 15964), (208, 13508), (286, 9824), (307, 9152), (352, 7982), (416, 6754), (572, 4912), (614, 4576), (704, 3991), (832, 3377), (1144, 2456), (1228, 2288)]