28819112

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7681}}^1$

素因数の和:7761

約数の個数: 32

約数和(自身を含む): 62685120

約数和(自身を除く): 33866008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 7681, 15362, 30724, 53767, 61448, 107534, 215068, 430136, 514627, 1029254, 2058508, 3602389, 4117016, 7204778, 14409556, 28819112]

約数ペア:

[(1, 28819112), (2, 14409556), (4, 7204778), (7, 4117016), (8, 3602389), (14, 2058508), (28, 1029254), (56, 514627), (67, 430136), (134, 215068), (268, 107534), (469, 61448), (536, 53767), (938, 30724), (1876, 15362), (3752, 7681)]