2883706

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 5362560

約数和(自身を除く): 2478854

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 293, 518, 586, 703, 1406, 2051, 4102, 4921, 5567, 9842, 10841, 11134, 21682, 38969, 75887, 77938, 151774, 205979, 411958, 1441853, 2883706]

約数ペア:

[(1, 2883706), (2, 1441853), (7, 411958), (14, 205979), (19, 151774), (37, 77938), (38, 75887), (74, 38969), (133, 21682), (259, 11134), (266, 10841), (293, 9842), (518, 5567), (586, 4921), (703, 4102), (1406, 2051)]