2779712

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:295

約数の個数: 42

約数和(自身を含む): 5996178

約数和(自身を除く): 3216466

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 257, 338, 416, 514, 676, 832, 1028, 1352, 2056, 2704, 3341, 4112, 5408, 6682, 8224, 10816, 13364, 16448, 26728, 43433, 53456, 86866, 106912, 173732, 213824, 347464, 694928, 1389856, 2779712]

約数ペア:

[(1, 2779712), (2, 1389856), (4, 694928), (8, 347464), (13, 213824), (16, 173732), (26, 106912), (32, 86866), (52, 53456), (64, 43433), (104, 26728), (169, 16448), (208, 13364), (257, 10816), (338, 8224), (416, 6682), (514, 5408), (676, 4112), (832, 3341), (1028, 2704), (1352, 2056)]