974007412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1\times {\mathrm{1427}}^1$

素因数の和:2740

約数の個数: 48

約数和(自身を含む): 2053578240

約数和(自身を除く): 1079570828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1283, 1427, 2566, 2854, 5132, 5708, 8981, 9989, 17962, 19978, 24377, 27113, 35924, 39956, 48754, 54226, 97508, 108452, 170639, 189791, 341278, 379582, 682556, 759164, 1830841, 3661682, 7323364, 12815887, 25631774, 34785979, 51263548, 69571958, 139143916, 243501853, 487003706, 974007412]

約数ペア:

[(1, 974007412), (2, 487003706), (4, 243501853), (7, 139143916), (14, 69571958), (19, 51263548), (28, 34785979), (38, 25631774), (76, 12815887), (133, 7323364), (266, 3661682), (532, 1830841), (1283, 759164), (1427, 682556), (2566, 379582), (2854, 341278), (5132, 189791), (5708, 170639), (8981, 108452), (9989, 97508), (17962, 54226), (19978, 48754), (24377, 39956), (27113, 35924)]