4086784

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:340

約数の個数: 44

約数和(自身を含む): 8826664

約数和(自身を除く): 4739880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 307, 416, 512, 614, 832, 1024, 1228, 1664, 2456, 3328, 3991, 4912, 6656, 7982, 9824, 13312, 15964, 19648, 31928, 39296, 63856, 78592, 127712, 157184, 255424, 314368, 510848, 1021696, 2043392, 4086784]

約数ペア:

[(1, 4086784), (2, 2043392), (4, 1021696), (8, 510848), (13, 314368), (16, 255424), (26, 157184), (32, 127712), (52, 78592), (64, 63856), (104, 39296), (128, 31928), (208, 19648), (256, 15964), (307, 13312), (416, 9824), (512, 7982), (614, 6656), (832, 4912), (1024, 3991), (1228, 3328), (1664, 2456)]