2747514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 7234560

約数和(自身を除く): 4487046

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 313, 399, 418, 462, 626, 627, 798, 939, 1254, 1463, 1878, 2191, 2926, 3443, 4382, 4389, 5947, 6573, 6886, 8778, 10329, 11894, 13146, 17841, 20658, 24101, 35682, 41629, 48202, 65417, 72303, 83258, 124887, 130834, 144606, 196251, 249774, 392502, 457919, 915838, 1373757, 2747514]

約数ペア:

[(1, 2747514), (2, 1373757), (3, 915838), (6, 457919), (7, 392502), (11, 249774), (14, 196251), (19, 144606), (21, 130834), (22, 124887), (33, 83258), (38, 72303), (42, 65417), (57, 48202), (66, 41629), (77, 35682), (114, 24101), (133, 20658), (154, 17841), (209, 13146), (231, 11894), (266, 10329), (313, 8778), (399, 6886), (418, 6573), (462, 5947), (626, 4389), (627, 4382), (798, 3443), (939, 2926), (1254, 2191), (1463, 1878)]