12911346

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{34157}}^1$

素因数の和:34175

約数の個数: 32

約数和(自身を含む): 32791680

約数和(自身を除く): 19880334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 34157, 68314, 102471, 204942, 239099, 307413, 478198, 614826, 717297, 922239, 1434594, 1844478, 2151891, 4303782, 6455673, 12911346]

約数ペア:

[(1, 12911346), (2, 6455673), (3, 4303782), (6, 2151891), (7, 1844478), (9, 1434594), (14, 922239), (18, 717297), (21, 614826), (27, 478198), (42, 307413), (54, 239099), (63, 204942), (126, 102471), (189, 68314), (378, 34157)]