8478522

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1947

約数の個数: 48

約数和(自身を含む): 20835360

約数和(自身を除く): 12356838

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 1907, 2223, 3814, 4446, 5721, 11442, 17163, 24791, 34326, 36233, 49582, 72466, 74373, 108699, 148746, 217398, 223119, 326097, 446238, 471029, 652194, 942058, 1413087, 2826174, 4239261, 8478522]

約数ペア:

[(1, 8478522), (2, 4239261), (3, 2826174), (6, 1413087), (9, 942058), (13, 652194), (18, 471029), (19, 446238), (26, 326097), (38, 223119), (39, 217398), (57, 148746), (78, 108699), (114, 74373), (117, 72466), (171, 49582), (234, 36233), (247, 34326), (342, 24791), (494, 17163), (741, 11442), (1482, 5721), (1907, 4446), (2223, 3814)]