28811244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31181}}^1$

素因数の和:31206

約数の個数: 48

約数和(自身を含む): 83817216

約数和(自身を除く): 55005972

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 31181, 62362, 93543, 124724, 187086, 218267, 342991, 374172, 436534, 654801, 685982, 873068, 1028973, 1309602, 1371964, 2057946, 2400937, 2619204, 4115892, 4801874, 7202811, 9603748, 14405622, 28811244]

約数ペア:

[(1, 28811244), (2, 14405622), (3, 9603748), (4, 7202811), (6, 4801874), (7, 4115892), (11, 2619204), (12, 2400937), (14, 2057946), (21, 1371964), (22, 1309602), (28, 1028973), (33, 873068), (42, 685982), (44, 654801), (66, 436534), (77, 374172), (84, 342991), (132, 218267), (154, 187086), (231, 124724), (308, 93543), (462, 62362), (924, 31181)]