28918134

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{3643}}^1$

素因数の和:3671

約数の個数: 60

約数和(自身を含む): 75398004

約数和(自身を除く): 46479870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3643, 3969, 7286, 7938, 10929, 21858, 25501, 32787, 51002, 65574, 76503, 98361, 153006, 178507, 196722, 229509, 295083, 357014, 459018, 535521, 590166, 688527, 1071042, 1377054, 1606563, 2065581, 3213126, 4131162, 4819689, 9639378, 14459067, 28918134]

約数ペア:

[(1, 28918134), (2, 14459067), (3, 9639378), (6, 4819689), (7, 4131162), (9, 3213126), (14, 2065581), (18, 1606563), (21, 1377054), (27, 1071042), (42, 688527), (49, 590166), (54, 535521), (63, 459018), (81, 357014), (98, 295083), (126, 229509), (147, 196722), (162, 178507), (189, 153006), (294, 98361), (378, 76503), (441, 65574), (567, 51002), (882, 32787), (1134, 25501), (1323, 21858), (2646, 10929), (3643, 7938), (3969, 7286)]